jquery validation engine - Page 312

jquery - how to get number from a string with mixture of letters and number

- by Alex

How do I use JQuery to get number from the drop down select? <select aria-invalid="false" id="RatePercent" class="wpcf7-form-control wpcf7-select ratePercent" name="RatePercent"> <option value="">---</option> <option value="Floating-6.5%">Floating-6.5%</option> <option value="6 Months-5.65%">6 Months-5.65%</option> <option value="1 Year-5.85%">1 Year-5.85%</option> <option value="18 Months-5.99%">18 Months-5.99%</option> <option value="2 Years-6.19%">2 Years-6.19%</option> <option value="3 Years-6.85%">3 Years-6.85%</option> <option value="4 Years-7.19%">4 Years-7.19%</option> <option value="5 Years-7.40%">5 Years-7.40%</option> </select> If you choose 1 Year-5.85%, it returns '5.85', instead of '1 Year-5.85%'?

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jquery indexOf problem with IE

- by user441365

Hi, I have a multiple select field and a jquery function that checks for a change in the select. the function looks for the value "Other", and if it's selected then displays an extra text field. This is all working fine in chrome and FF, but for some reason IE throws an error on the indexOf function "Object doesn't support this property or method". Any help would be much appreciated. Here's the code: <select name="test" multiple="multiple" id="test"> <option value="one">one</option> <option value="two">two</option> <option selected="selected" value="Other">Other</option> </select> <input name="Name_Other" type="text" id="Name_Other" class="OtherDisplay" /> $.toggleOther = function (dd, txtOther) { if ($(dd).val() == null || $(dd).val().indexOf("Other") != 1) $(txtOther).hide(); $(dd).change(function () { var sel = $(this).val(); if (sel != null && sel.indexOf("Other") != -1) { $(txtOther).show(); } else { $(txtOther).hide(); } }); } $.toggleOther("#test", ".OtherDisplay");

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Putting cursor into dynamically added input fields with jQuery

- by Sandoichi

I wrote a script that allows users to click onto a table cell and edit the value with jQuery. Basically, when they click the cell, the HTML in the cell gets replaced with an input box and any text that was previously in the cell gets added to the input. My issue is that whenever they click on the cell, the input doesn't get focused and they have to click a second time to put the cursor in. I have tried a bunch of selectors with .focus() to try and put the cursor in but I'm not having any luck. Here is the function that gets called when the user clicks on a cell: function edit_cell() { if($(this).hasClass('edit_box')) if(!$(this).hasClass('editable')){ $(this).addClass('editable'); string = $(this).text(); $(this).html("<input type='text' value='" + string + "'/>"); } } Also, is there a way to make the size of the input box relative to the width of the cell it gets added too? I don't know how to relate the size attribute to the width for the cell...and it is driving me crazy!

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jQuery accessing objects

- by user1275268

I'm trying to access the values of an object from a function I created with a callback, but have run into some trouble. I'm still fairly new at jQuery/javascript. I call the function as follows: siteDeps(id,function(data){ $.each(data,function(key,val) { console.log(key); console.log(val); }); }); The function runs 5 ajax queries from XML data and returns data as an multidimensional object; here is a excerpt showing the meat of it: function siteDeps(id,callback) { var result = { sitecontactid : {}, siteaddressid : {}, sitephoneid : {}, contactaddressid : {}, contactphoneid : {} }; ...//.... var url5 = decodeURIComponent("sql2xml.php?query=xxxxxxxxxxx"); $.get(url5, function(data){ $(data).find('ID').each(function(i){ result.delsitephoneid[i] = $(this).text(); }); }); callback(result); } The console.log output shows this: sitecontactid Object 0: "2" 1: "3" __proto__: Object siteaddressid Object 0: "1" __proto__: Object sitephoneid Object 0: "1" 1: "5" 2: "54" __proto__: Object contactaddressid Object 0: "80" __proto__: Object contactphoneid Object 0: "6" __proto__: Object How can I extract the callback data in a format I can use, for instance sitephoneid: "1","5","54" Or is there a better/simpler way to do this? Thanks in advance.

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How to check if a checkbox in a checkbox array is checked with jquery

- by eddy

Hello everyone. I have a html table with a column of text boxes (mileage), all of them are disabled when the page loads, and I need that when user clicks on a check box, the text box for that column should be enabled and become a required field, and then if the user unchecks the checkbox, the textbox on that row must be disabled and the required class removed. I already have the function to enable and disable the text boxes (column mileage) when the user clicks on the corresponding checkbox, but it is written in javascript.However, for some reason it only works in IE). Here is the html code <tbody> <c:forEach items="${list}" var="item"> <tr> <td align="center"> <input type="checkbox" name="selectItems" value="<c:out value="${item.numberPlate}"/>" onchange="enableTextField(this)" /> </td> <td align="left"><c:out value="${item.numberPlate}"/></td> <td align="left"><c:out value="${item.driver.fullName}"/></td> <td align="left"><input type="text" name="mileage_<c:out value="${item.numberPlate}"/>" value="" disabled="true"/></td> </tr> </c:forEach> </tbody> And the javascript code: function enableTextField(r) { var node = r.parentNode; while( node && node.tagName !== 'TR' ) { node = node.parentNode; } var i=node.rowIndex; if(document.form1.selectItems[i-1].checked) { document.getElementById('mileage_' + document.form1.selectItems[i-1].value).disabled=false; } else { document.getElementById('mileage_' + document.form1.selectItems[i-1].value).value=""; document.getElementById('mileage_' + document.form1.selectItems[i-1].value).disabled=true; } } Now, I know that in order to add or remove dynamically validation rules I have to use: addClass('required'); o removeClass('required') ,but I don't know how to detect whether a check box is selected or not, and based on that ,enable or disable the text box for that row. I really hope you can help me out with this.

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Excel table column validation next row

- by Kamlesh Doctor

I made a table with first column formatted to DATE. In the first row I entered the date manually. In SECOND column I entered validation of date = previous date. I copied this table 8 times. In 5 tables when row is added the validation also appears in the next cell, but in 3 tables it does not. How can I correct this? I tried making a similar new table but the validation condition does not appear in the new row. Please reply.

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Help with Collapse and Expand Accordion at same time using JQuery (demo)

- by Evan

I'm stuck on an Expand/Collapse accordion using JQuery. After the initial headline is clicked and it expands, if you click to another headline it will collapse the former headline completely FIRST then it will expand the headline you clicked. This collapse first then expand second technique is very distracting and what should happen is as the headline is expanding it should collapse the initial headline. What am I missing? You can experience a demo here: http://media.apus.edu/it/evan-testing/accordion.htm Below is all my work Javascript <script src="http://www.apus.edu/bin/l/y/jquery-1.3.2.min.js" type="text/javascript"></script> <script type="text/javascript"> // </script> CSS <style> .accordian { list-style : none; padding : 0px; margin : 0px; font-size : 12px; } .accordian li { list-style : none; padding : 0px; margin : 0px; } .accordian li a:hover { text-decoration : underline; } .accordian li h2 { cursor : auto; text-decoration : none; padding : 0px 0px 4px 22px; } .accordian li h2.jse { background-image : url(http://www.apus.edu/bin/m/p/toggle_arrow.gif); background-position : 4px -35px; background-repeat : no-repeat; } .accordian li h2:hover { cursor : pointer; text-decoration : underline; } .accordian li li { margin-bottom : 5px; margin-left : 0px; margin-top : 0px; padding : 0px; } .accordian li p { display : block; padding-top : 0px; padding-bottom : 15px; padding-left : 10px; margin-left : 30px; margin-top : 0px; } .accordian li ul { margin-bottom : 30px; margin-top : 0px; padding-top : 0px; padding-left : 0px; margin-left : 0px; } .accordian li.expanded h2.jse { background-position : 4px -5px; } .accordianContainer { margin-top : 0px; padding-top : 0px; } .accordianContainer h2 { padding : 3px; } .accordian_nolist { list-style : none; } </style> HTML <table height="120"><tr><td> </td></tr></table> <div class="accordianContainer"> <ul class="accordian"> <li><h2>Title 1 Goes here - Example</h2> <ul><li> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> </li></ul> </li> </ul> </div> <div class="accordianContainer"> <ul class="accordian"> <li><h2>Title 2 Goes here - Example</h2> <ul><li> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> </li></ul> </li> </ul> </div> <div class="accordianContainer"> <ul class="accordian"> <li><h2>Title 3 Goes here - Example</h2> <ul><li> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> </li></ul> </li> </ul> </div> <div class="accordianContainer"> <ul class="accordian"> <li><h2>Title 4 Goes here - Example</h2> <ul><li> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> </li></ul> </li> </ul> </div> <div class="accordianContainer"> <ul class="accordian"> <li><h2>Title 5 Goes here - Example</h2> <ul><li> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> this is where content goes<BR>this is where content goes<BR>this is where content goes<BR> </li></ul> </li> </ul> </div>

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how to use appcfg.py for google-app-engine projects created using google's eclipse plugin?

- by Aadith

I have created a google-app-engine java project in Eclipse using Google's Eclipse plugin. My previous attempt to deploy failed. Now, when I retry, I get the following message: Unable to update app: Error posting to URL : http://appengine.google.com/api/appversion/create?app_id=mybdaywisherversion=1 409 conflict Another transaction for this user is already in progress for this app and major version. That user can undo the transaction with appcfg.py's "rollback" command. Now, I have always used the google-app-engine features from inside Eclipse only and have not a clue how to run the appcfg.py command. Could not get much help from documentation available over the internet. The only thing I could make out was for mac (I'm on mac), the command to be used is appcfg.sh. Inside Eclipse, I looked where App-Engine SDK is located on my machine and went to that location. Even found appcfg.sh there. But when I try to run it, it only reports the error "command not found". Tried various alternatives to run it (like tried running it with sudo, tried running it as ./appcfg.sh by going to whether its located) but no success Can someone please tell me the step I will have to follow to run the apcfg command?

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How to get debugging of an App Engine application working?

- by Chris Lacy

I've got 10+ years in C/C++, and it appears Visual Studio has spoilt me during that time. In Visual Studio, debbuging issimple: I just add a breakpoint to a line of code, and as soon as that code is executed, my breakpoint triggers, at which point I can view a callstack, local/member variables, etc. I'm trying to achieve this functionality under App Engine. I assume that is possible? All the searching I've done to this point has led me to using Pydev in Eclipse. As best I can tell, I am successfully launching my simple 'hello world' program in Debug mode. But the IDE doesn't even seem to have an option to set a breakpoint? I must be missing something. I've googled long and hard about this, but am having no luck. Most results trace back to the same old threads that don't deal directly with my issue. Can anyone shed some light on how you get basic debugging setup using Pydev/Eclipse with App Engine? Alternatively, if there's an easier way to debug App Engine than using Pydev/Eclipse, I'd love to hear about it. Thanks in advance.

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jQuery - Why editable-select list plugin doesn't work with latest jQuery?

- by Binyamin

Why editable-select list plugin<select><option>value</option>doesn't work with latest jQuery? editable-select code: /** * Copyright (c) 2009 Anders Ekdahl (http://coffeescripter.com/) * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses. * * Version: 1.3.1 * * Demo and documentation: http://coffeescripter.com/code/editable-select/ */ (function($) { var instances = []; $.fn.editableSelect = function(options) { var defaults = { bg_iframe: false, onSelect: false, items_then_scroll: 10, case_sensitive: false }; var settings = $.extend(defaults, options); // Only do bg_iframe for browsers that need it if(settings.bg_iframe && !$.browser.msie) { settings.bg_iframe = false; }; var instance = false; $(this).each(function() { var i = instances.length; if(typeof $(this).data('editable-selecter') == 'undefined') { instances[i] = new EditableSelect(this, settings); $(this).data('editable-selecter', i); }; }); return $(this); }; $.fn.editableSelectInstances = function() { var ret = []; $(this).each(function() { if(typeof $(this).data('editable-selecter') != 'undefined') { ret[ret.length] = instances[$(this).data('editable-selecter')]; }; }); return ret; }; var EditableSelect = function(select, settings) { this.init(select, settings); }; EditableSelect.prototype = { settings: false, text: false, select: false, wrapper: false, list_item_height: 20, list_height: 0, list_is_visible: false, hide_on_blur_timeout: false, bg_iframe: false, current_value: '', init: function(select, settings) { this.settings = settings; this.select = $(select); this.text = $('<input type="text">'); this.text.attr('name', this.select.attr('name')); this.text.data('editable-selecter', this.select.data('editable-selecter')); // Because we don't want the value of the select when the form // is submitted this.select.attr('disabled', 'disabled'); var id = this.select.attr('id'); if(!id) { id = 'editable-select'+ instances.length; }; this.text.attr('id', id); this.text.attr('autocomplete', 'off'); this.text.addClass('editable-select'); this.select.attr('id', id +'_hidden_select'); this.initInputEvents(this.text); this.duplicateOptions(); this.positionElements(); this.setWidths(); if(this.settings.bg_iframe) { this.createBackgroundIframe(); }; }, duplicateOptions: function() { var context = this; var wrapper = $(document.createElement('div')); wrapper.addClass('editable-select-options'); var option_list = $(document.createElement('ul')); wrapper.append(option_list); var options = this.select.find('option'); options.each(function() { if($(this).attr('selected')) { context.text.val($(this).val()); context.current_value = $(this).val(); }; var li = $('<li>'+ $(this).val() +'</li>'); context.initListItemEvents(li); option_list.append(li); }); this.wrapper = wrapper; this.checkScroll(); }, checkScroll: function() { var options = this.wrapper.find('li'); if(options.length > this.settings.items_then_scroll) { this.list_height = this.list_item_height * this.settings.items_then_scroll; this.wrapper.css('height', this.list_height +'px'); this.wrapper.css('overflow', 'auto'); } else { this.wrapper.css('height', 'auto'); this.wrapper.css('overflow', 'visible'); }; }, addOption: function(value) { var li = $('<li>'+ value +'</li>'); var option = $('<option>'+ value +'</option>'); this.select.append(option); this.initListItemEvents(li); this.wrapper.find('ul').append(li); this.setWidths(); this.checkScroll(); }, initInputEvents: function(text) { var context = this; var timer = false; $(document.body).click( function() { context.clearSelectedListItem(); context.hideList(); } ); text.focus( function() { // Can't use the blur event to hide the list, because the blur event // is fired in some browsers when you scroll the list context.showList(); context.highlightSelected(); } ).click( function(e) { e.stopPropagation(); context.showList(); context.highlightSelected(); } ).keydown( // Capture key events so the user can navigate through the list function(e) { switch(e.keyCode) { // Down case 40: if(!context.listIsVisible()) { context.showList(); context.highlightSelected(); } else { e.preventDefault(); context.selectNewListItem('down'); }; break; // Up case 38: e.preventDefault(); context.selectNewListItem('up'); break; // Tab case 9: context.pickListItem(context.selectedListItem()); break; // Esc case 27: e.preventDefault(); context.hideList(); return false; break; // Enter, prevent form submission case 13: e.preventDefault(); context.pickListItem(context.selectedListItem()); return false; }; } ).keyup( function(e) { // Prevent lots of calls if it's a fast typer if(timer !== false) { clearTimeout(timer); timer = false; }; timer = setTimeout( function() { // If the user types in a value, select it if it's in the list if(context.text.val() != context.current_value) { context.current_value = context.text.val(); context.highlightSelected(); }; }, 200 ); } ).keypress( function(e) { if(e.keyCode == 13) { // Enter, prevent form submission e.preventDefault(); return false; }; } ); }, initListItemEvents: function(list_item) { var context = this; list_item.mouseover( function() { context.clearSelectedListItem(); context.selectListItem(list_item); } ).mousedown( // Needs to be mousedown and not click, since the inputs blur events // fires before the list items click event function(e) { e.stopPropagation(); context.pickListItem(context.selectedListItem()); } ); }, selectNewListItem: function(direction) { var li = this.selectedListItem(); if(!li.length) { li = this.selectFirstListItem(); }; if(direction == 'down') { var sib = li.next(); } else { var sib = li.prev(); }; if(sib.length) { this.selectListItem(sib); this.scrollToListItem(sib); this.unselectListItem(li); }; }, selectListItem: function(list_item) { this.clearSelectedListItem(); list_item.addClass('selected'); }, selectFirstListItem: function() { this.clearSelectedListItem(); var first = this.wrapper.find('li:first'); first.addClass('selected'); return first; }, unselectListItem: function(list_item) { list_item.removeClass('selected'); }, selectedListItem: function() { return this.wrapper.find('li.selected'); }, clearSelectedListItem: function() { this.wrapper.find('li.selected').removeClass('selected'); }, pickListItem: function(list_item) { if(list_item.length) { this.text.val(list_item.text()); this.current_value = this.text.val(); }; if(typeof this.settings.onSelect == 'function') { this.settings.onSelect.call(this, list_item); }; this.hideList(); }, listIsVisible: function() { return this.list_is_visible; }, showList: function() { this.wrapper.show(); this.hideOtherLists(); this.list_is_visible = true; if(this.settings.bg_iframe) { this.bg_iframe.show(); }; }, highlightSelected: function() { var context = this; var current_value = this.text.val(); if(current_value.length < 0) { if(highlight_first) { this.selectFirstListItem(); }; return; }; if(!context.settings.case_sensitive) { current_value = current_value.toLowerCase(); }; var best_candiate = false; var value_found = false; var list_items = this.wrapper.find('li'); list_items.each( function() { if(!value_found) { var text = $(this).text(); if(!context.settings.case_sensitive) { text = text.toLowerCase(); }; if(text == current_value) { value_found = true; context.clearSelectedListItem(); context.selectListItem($(this)); context.scrollToListItem($(this)); return false; } else if(text.indexOf(current_value) === 0 && !best_candiate) { // Can't do return false here, since we still need to iterate over // all list items to see if there is an exact match best_candiate = $(this); }; }; } ); if(best_candiate && !value_found) { context.clearSelectedListItem(); context.selectListItem(best_candiate); context.scrollToListItem(best_candiate); } else if(!best_candiate && !value_found) { this.selectFirstListItem(); }; }, scrollToListItem: function(list_item) { if(this.list_height) { this.wrapper.scrollTop(list_item[0].offsetTop - (this.list_height / 2)); }; }, hideList: function() { this.wrapper.hide(); this.list_is_visible = false; if(this.settings.bg_iframe) { this.bg_iframe.hide(); }; }, hideOtherLists: function() { for(var i = 0; i < instances.length; i++) { if(i != this.select.data('editable-selecter')) { instances[i].hideList(); }; }; }, positionElements: function() { var offset = this.select.offset(); offset.top += this.select[0].offsetHeight; this.select.after(this.text); this.select.hide(); this.wrapper.css({top: offset.top +'px', left: offset.left +'px'}); $(document.body).append(this.wrapper); // Need to do this in order to get the list item height this.wrapper.css('visibility', 'hidden'); this.wrapper.show(); this.list_item_height = this.wrapper.find('li')[0].offsetHeight; this.wrapper.css('visibility', 'visible'); this.wrapper.hide(); }, setWidths: function() { // The text input has a right margin because of the background arrow image // so we need to remove that from the width var width = this.select.width() + 2; var padding_right = parseInt(this.text.css('padding-right').replace(/px/, ''), 10); this.text.width(width - padding_right); this.wrapper.width(width + 2); if(this.bg_iframe) { this.bg_iframe.width(width + 4); }; }, createBackgroundIframe: function() { var bg_iframe = $('<iframe frameborder="0" class="editable-select-iframe" src="about:blank;"></iframe>'); $(document.body).append(bg_iframe); bg_iframe.width(this.select.width() + 2); bg_iframe.height(this.wrapper.height()); bg_iframe.css({top: this.wrapper.css('top'), left: this.wrapper.css('left')}); this.bg_iframe = bg_iframe; } }; })(jQuery); $(function() { $('.editable-select').editableSelect( { bg_iframe: true, onSelect: function(list_item) { alert('List item text: '+ list_item.text()); // 'this' is a reference to the instance of EditableSelect // object, so you have full access to everything there // alert('Input value: '+ this.text.val()); }, case_sensitive: false, // If set to true, the user has to type in an exact // match for the item to get highlighted items_then_scroll: 10 // If there are more than 10 items, display a scrollbar } ); var select = $('.editable-select:first'); var instances = select.editableSelectInstances(); // instances[0].addOption('Germany, value added programmatically'); });

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XML\Jquery create listings based on user selection

- by Sirius Mane

Alright, so what I need to try and accomplish is having a static web page that will display information pulled from an XML document and render it to the screen without refreshing. Basic AJAX stuff I guess. The trick is, as I'm trying to think this through I keep coming into 'logical' barriers mentally. Objectives: -Have a chart which displays baseball team names, wins, losses, ties. In my XML doc there is a 'pending' status, so games not completed should not be displayed.(Need help here) -Have a selection list which allows you to select a team which is populated from XML doc. (done) -Upon selecting a particular team from the aforementioned selection list the page should display in a separate area all of the planned games for that team. Including pending. Basically all of the games associated with that team and the dates (which is included in the XML file). (Need help here) What I have so far: HTML\JS <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <link rel="stylesheet" href="batty.css" type="text/css" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Little Batty League</title> <script type="text/javascript" src="library.js"></script> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript"> var IE = window.ActiveXObject ? true: false; var MOZ = document.implementation.createDocument ? true: false; $(document).ready(function(){ $.ajax({ type: "GET", url: "schedule.xml", dataType: "xml", success: function(xml) { var select = $('#mySelect'); $(xml).find('Teams').each(function(){ var title = $(this).find('Team').text(); select.append("<option/><option class='ddheader'>"+title+"</option>"); }); select.children(":first").text("please make a selection").attr("selected",true); } }); }); </script> </script> </head> <body onLoad="init()">  <div id="container">  <div id="banner"> <img src="images/mascot.jpg" width="324" height="112" alt="Mascot" />  <table width="900" border="0" cellpadding="0" cellspacing="0"> <tr> <td><div class="menuButton"><a href="index.html">Home</a></div></td> <td><div class="menuButton"><a href="schedule.html">Schedule</a></div></td> <td><div class="menuButton"><a href="contact.html">Contact</a></div></td> <td><div class="menuButton"><a href="about.html">About</a></div></td> </tr> </table>  </div>   <div id="content"> <br /> <form> <select id="mySelect"> <option>please make a selection</option> </select> </form> </div>   <div id="footer"> © 2012 Batty League </div>  </div>  </body> </html> And the XML is: <?xml version="1.0" encoding="utf-8"?> <Schedule season="1"> <Teams> <Team>Bluejays</Team> </Teams> <Teams> <Team>Chickens</Team> </Teams> <Teams> <Team>Lions</Team> </Teams> <Teams> <Team>Pixies</Team> </Teams> <Teams> <Team>Zombies</Team> </Teams> <Teams> <Team>Wombats</Team> </Teams> <Game status="Played"> <Home_Team>Chickens</Home_Team> <Away_Team>Bluejays</Away_Team> <Date>2012-01-10T09:00:00</Date> </Game> <Game status="Pending"> <Home_Team>Bluejays </Home_Team> <Away_Team>Chickens</Away_Team> <Date>2012-01-11T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Bluejays</Home_Team> <Away_Team>Lions</Away_Team> <Date>2012-01-18T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Lions</Home_Team> <Away_Team>Bluejays</Away_Team> <Date>2012-01-19T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Bluejays</Home_Team> <Away_Team>Pixies</Away_Team> <Date>2012-01-21T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Pixies</Home_Team> <Away_Team>Bluejays</Away_Team> <Date>2012-01-23T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Bluejays</Home_Team> <Away_Team>Zombies</Away_Team> <Date>2012-01-25T09:00:00</Date> </Game> <Game status="Pending"> <Home_Team>Zombies</Home_Team> <Away_Team>Bluejays</Away_Team> <Date>2012-01-27T09:00:00</Date> </Game> <Game status="Pending"> <Home_Team>Bluejays</Home_Team> <Away_Team>Wombats</Away_Team> <Date>2012-01-28T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Wombats</Home_Team> <Away_Team>Bluejays</Away_Team> <Date>2012-01-30T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Chickens</Home_Team> <Away_Team>Lions</Away_Team> <Date>2012-01-31T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Lions</Home_Team> <Away_Team>Chickens</Away_Team> <Date>2012-02-04T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Chickens</Home_Team> <Away_Team>Pixies</Away_Team> <Date>2012-02-05T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Pixies</Home_Team> <Away_Team>Chickens</Away_Team> <Date>2012-02-07T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Chickens</Home_Team> <Away_Team>Zombies</Away_Team> <Date>2012-02-08T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Zombies</Home_Team> <Away_Team>Chickens</Away_Team> <Date>2012-02-10T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Lions</Home_Team> <Away_Team>Pixies</Away_Team> <Date>2012-02-12T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Pixies </Home_Team> <Away_Team>Lions</Away_Team> <Date>2012-02-14T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Lions</Home_Team> <Away_Team>Zombies</Away_Team> <Date>2012-02-15T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Zombies</Home_Team> <Away_Team>Lions</Away_Team> <Date>2012-02-16T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Lions</Home_Team> <Away_Team>Wombats</Away_Team> <Date>2012-01-23T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Wombats</Home_Team> <Away_Team>Lions</Away_Team> <Date>2012-02-24T09:00:00</Date> </Game> <Game status="Pending"> <Home_Team>Pixies</Home_Team> <Away_Team>Zombies</Away_Team> <Date>2012-02-25T09:00:00</Date> </Game> <Game status="Pending"> <Home_Team>Zombies</Home_Team> <Away_Team>Pixies</Away_Team> <Date>2012-02-26T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Pixies</Home_Team> <Away_Team>Wombats</Away_Team> <Date>2012-02-27T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Wombats</Home_Team> <Away_Team>Pixies</Away_Team> <Date>2012-02-28T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Zombies</Home_Team> <Away_Team>Wombats</Away_Team> <Date>2012-02-04T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Wombats</Home_Team> <Away_Team>Zombies</Away_Team> <Date>2012-02-05T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Wombats</Home_Team> <Away_Team>Chickens</Away_Team> <Date>2012-02-07T09:00:00</Date> </Game> <Game status="Played"> <Home_Team>Chickens</Home_Team> <Away_Team>Wombats</Away_Team> <Date>2012-02-08T09:00:00</Date> </Game> </Schedule> If anybody can point me to Jquery code\modules that would greatly help me with this I'd be appreciate. Any help right now would be great, I'm just banging my head against a wall. I'm trying to avoid using XSLT transforms because I absolutely despise XML and I'm not good with it. So I'd -like- to just use Javascript\PHP\etc with only a sprinkling of the necessary XML where possible..

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How to parse large xml files on google app engine?

- by Alon Carmel

Hey, I have fairly large xml file 1mb in size that i host on s3. I need to parse that xml file into my app engine datastore entirely. I have written a simple DOM parser that works fine locally but online it reaches the 30sec error and stops. I tried lowering the xml parsing by downloading the xml file into a BLOB at first before the parser then parse the xml file from blob. problem is that blobs are limited to 1mb. so it fails. I have multiple inserts to the datastore which cause it to fail on 30 sec. i saw somewhere that they recommend using the Mapper class and save some exception where the process stopped but as i am a python n00b i cant figure out how to implement it on a DOM parser or an SAX one (please provide an example?) on how to use it. i'm pretty much doing a bad thing right now and i parse the xml using php outside the app engine and push the data via HTTP post to the app engine using a proprietary API which works fine but is stupid and makes me maintain two codes. can you please help me out?

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How do I configure multiple Ubuntu Python installations to avoid App Engine's SSL error?

- by Linc

I have Karmic Koala which has Python 2.6 installed by default. However I can't run any Python App Engine projects because they require Python 2.5 and python ssl. To install ssl I installed python2.5-dev first while following some instructions I found elsewhere. sudo apt-get install libssl-dev sudo apt-get install python-setuptools sudo apt-get install python2.5-dev sudo easy_install-2.5 pyopenssl However, I am afraid this is not good for my Ubuntu installation since Ubuntu expects to see version 2.6 of Python when you type 'python' on the command line. Instead, it says '2.5.5'. I tried to revert to the original default version of Python by doing this: sudo apt-get remove python2.5-dev But that didn't seem to do anything either - when I type 'python' on the command line it still say 2.5.5. And App Engine still doesn't work after all this. I continue to get an SSL-related error whenever I try to run my Python app: AttributeError: 'module' object has no attribute 'HTTPSHandler' UPDATE: Just checked whether SSL actually installed as a result of those commands by typing this: $ python2.5 Python 2.5.5 (r255:77872, Apr 29 2010, 23:59:20) [GCC 4.4.1] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import ssl Traceback (most recent call last): File "<stdin>", line 1, in <module> ImportError: No module named ssl >>> As you can see, SSL is still not installed, which explains the continuing App Engine error. If anyone knows how I can dig myself out of this hole, I would appreciate it.

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NLP - Queries using semantic wildcards in full text searching, maybe with Lucene?

- by Zsolt

Let's say I have a big corpus (for example in english or an arbitrary language), and I want to perform some semantic search on it. For example I have the query: "Be careful: [art] armada of [sg] is coming to [do sg]!" And the corpus contains the following sentence: "Be careful: an armada of alien ships is coming to destroy our planet!" It can be seen that my query string could contain "semantic placeholders", such as: [art] - some placeholder for articles (for example a / an in English) [sg], [do sg] - some placeholders for NPs and VPs (subjects and predicates) I would like to develop a library which would be capable to handle these queries efficiently. I suspect that some kind of POS-tagging would be necessary for parsing the text, but because I don't want to fully reimplement an already existing full-text search engine to make it work, I'm considering that how could I integrate this behaviour into a search engine like Lucene? I know there are SpanQueries which could behave similarly in some cases, but as I can see, Lucene doesn't do any semantic stuff with stored texts. It is possible to implement a behavior like this? Or do I have to write an own search engine?

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alot questings since i wanted to make a new SSB game or mario game(that use 3d models) [closed]

- by user20465

i have just started to study programming and i know already ppl will say why make a so big project like as a SSB game for a noob game development? cuz i always wanted a SSB engine like as Mugen is a fighter game engine but is not like as SSB´s gameplay + is not using 3d models too so i will call it SSBmugen(until i find a better title for it i got afew ideas for titles) also i wanted to make this game so it can use SSBbrawl files(models+animations mainly) the moveset+Stage coding files i wanted to redo cuz so anything can be possible like make a teleporter or a pipe teleporter(like as Super mario bros game) on a stag e or make some stuff there is impossible in SSBbrawl for moveset coding but is not in SSBmugen like make so a char. summon a Clone and the clone will do a attack and then is gone or some attacks/moves also i will make a moveset/stage Coding editor so it will be really easy to make moveset/stages coding for yours 3d models/animations moveset+stage Coding i mean: hitboxes/hurtboxes/moving Stuff/moving bones like cape or hair bones that is moving by wind effects or falling or other stuff like that/other stuff that needed to be coded i have planed to make a editor(for moveset/char. coding) or add the editor in brawlbox for my game so other ppl can easy make moveset/stages Coding to they´s models/animations so it will be easy so even kids can make a custom movesets/stages why using SSBbrawl files?: cuz ppl have made alot of models or textures/custom movesets/custom stages like goku/other anime/not brawl stuff for super smash bros brawl hacking(a.k.a modding) so ppl dont have to redo anything if they wanted to have the custom models or textures/custom movesets/custom stages from SSBbrawl to SSBmugen +there is the program named brawlbox that can open brawl files like model/animations and can edit models or animations and import models from 3ds max to be the right model format for SSBbrawl and i also wanted it so easy to add(a.k.a installer) Recolours or alt. models(like as oneslot doctor mario model over mario´s boneset) or textures/Movesets/new char. slots/new stages so easy so you only needing to download themplace them in right foldername them the right nameStart the gameRecolours or alt. models or textures/Movesets/new char. slots/new stages works an loading right so you wont needing to edit any files for add something so kids/not so smart ppl can easy use the mods other ppl is making/uploading for this game here is the file format i wanted to know if they can be readed/opened if making a game that use these files: .mld0(brawl model file) .chr0(model animation for moving/scale/rota the bones) .srt0(animations for texture like moving eyes or blinking) .vis0(Animations for get polygons to hide/show with visibilitybones on the model there is also some polygons there ) .brres(a file format where stuff like model files or textures or animations is inside) .pac(a file format where the .brres is inside to keep model+textures+model for the shadow in 1 file) .wav (for SoundFX effects or voices to char. or stages) i am sure that one is possible the .wav files is inside a other file format for brawl but that file can´t you add more .wav files inside only replace so i wanted the .wav files outside so its easy to add/replace/remove SoundFX effects or voices to char. or stages .brstm(brawl music file so the music is looped perfect so it loop in middel of the music and not start over again then the music is done) afew more file formats (mainly for the Graphics effects like fire/aura/hit effects if not needing to redo them)so only coding in the editor i will make is needed to be done for port a SSBB hack(a.k.a mod)(moveset/stage coding) to this game wanted the game to be able to load these files and load them right like if loading wait1.chr0(idle animation) it will also load at same time wait1.srt0/wait1.vis0 and all kinda of animations is inside the same .brres file i am needing since it to be able to load the file format i wanted cuz: -the animations can´t be converted to any other animation file format and i dont think ppl want to redo these animations(inc. me for Goku to SSBbrawl) -models can be converted but then they lose all the shader/materials stuff like a shine effect or lighting on the model -.brstm can be converted to .wav but then there will be no loop so i prefer it can load this file format too for the music to stage/menu -brawlbox is really easy to use for make animation for the char. and import models from 3ds max so even around "not too stupid" 10 year kids can make SSBB mods(not try to be rude but to say how easy it is) also i wanted the folder setup for characters/stages/moveset/other stuff to be like this: https://www.dropbox.com/s/2oolm5z5ri234tz/SSBmugen%20Folder%20setup.txt just uploaded a txt file since it is a wall of text and this post is already a wall of test so it easy to place stuff (if not i do a program for to that so it auto place the stuff on right place) not 100% sure what to use of game engine to make this possible but i got a dll file from that brawlbox program that can open/read/edit these file formats if that helps i also got open source of brawlbox i have kinda learned programming(since its kinda the same thing but still not 100% same) from Super smash bros modding/hacking like coding a moveset for the new animations/models + have readed alittle about it but i am soon starting for real to study it for ppl who is alittle confuse for what i am asking for here is the list: -what game engine should i use to make a SSB clone? but at same time to make all this stuff i just said possible so ppl can make they own mods and share them and use the already made mods from SSBbrawl? and easy to use aswell so noob programmors can use it? -where to learning programming on internet to be even more ready to make a game like this? and dont wanted to start in the small like making small boring 2d games that no one care about anyway ps. i am also planing a other project like as SSBmugen but it will be Super mario bros open (again tittle unsure but open means open source) i will make a Mario game engine that also use 3d models and can have 2d or 3d gameplay with any mario powerups/gameplay(from any mario platform games) there is ever made multiplayer like as in New super mario bros wii maybe multiplay over lan or online but for now over 1 PC also alittle planed for that to my SSBmugen a Level/world map editor for it too(easy to use so even kids can use it and make levels for it) so it just place the objects/enemies and options for them enemies since they are not 100% same AI in all mario game like to choose a goomba have AI from SM64 the Editor will be able to change the gameplay on a level while have a other gameplay on a other level like this: 1 level have Super mario bros 3 gameplay (then it will be a 3d model remake) a other level have super mario galaxy gameplay but in a Super mario 3d land level yet a other level have super mario 64 gameplay but with powerups from a other mario game like powerups from mario 3d land or can ride on Yoshi so you can easy remake your fav. level from a old mario game in this mario engine/editor or just make a custom one with yours fav. mario gameplay/powerups so it will be like turn off/on: walljump/triple jump/other kinda or jumps/2x punch and 1 kick+Air kick/SMG spin attack/Fludd/other stuff like that so you can make the gameplay from the first mario game to the newest or make custom gameplay on a level also the star(from 64/sunshine/galaxy) will be replaced with the flag from new super mario bros/mario 3d land since the game is not so much about getting stars its more about making/download the levels you wanted and share them to other ppl and play these level so after have killed like the boss from SM64 bomb omb field(if one have made that) you will get the flag instead of star since i wanted it to be simple to make levels in the editor to make the bosses/new enemies/new powerups/custom char. idk what to do to make that simple yet also thinking the mario game will use brawl files since it almost already got all needed animations/models for this since i dont wanted to redo animations/models and if needing more animations i can just make them easy in brawlbox since thats the program i am most used to make animations but that will be after my SSBmugen project if not this game will be easyer then SSBmugen to make since i am planing then 1 of them is done i use the that game as base to make the other (since both is kinda platfrom games and possible using same file format for both) also wanted to ask what is best to start with out of these 2 games? also will maybe make a DLC site(or ingame) for both of these games if they get done so it wont end up like as Mugen where you needing to look all over the internet to find the stuff you wanted but for my game all the mods for my game is on same place not sure about online mode for SSBmugen or super mario bros open but i can always add that then i get better at programming both games also need to have options on controls/if using joystick also that i have planed these game for a long time and got even more ideas for them but first i wanted to get them to work so i can add the other stuff later(like DLC or online mode or some other stuff later) right now i know 0,0001% to programming(in my option) maybe i know more then that since i have been study it alittle but i learning while making stuff like this that was also my plan for make these game learn while making them and get better to programming so again i say it i kinda dont want to hear dont do these projects cuz i already know it will be hard so dont wanted so much to heard stuff like: you can´t do it since you just started learning programming or this project will fail since somewhere i needing to get started with programming and this is where i want to start to make my dream games(possible other´s dream games too) and i dont think this project will fail if i work hard on it (as i possible will) and ppl will maybe help i think this was all my questing/ideas for now (sorry for it sounds more like ideas then questings) but i needing to say my ideas so you ppl can see what i needing to use for make this possible

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I am looking to make a spaceship tilt as it corners but I cant get it to return

- by bobthemac

I am using the TL game engine I am not allowed to use a physics engine but I need to make the spaceship lean as it corners, I can make it lean but cannot make it return to its starting position. I have looked at implementing some kind of spring physics but I don't understand it. Here is my code so far if(myEngine->KeyHeld(Key_A)) { car->RotateY(carSteer * frameTime); if(carSteer >= -carMaxSteer) { carSteer -= carSteerIncrement; car->RotateLocalZ(-(carSteer * frameTime)); } } if(!myEngine->KeyHeld(Key_A)) { if(carSteer < 0) { carSteer = 0; } } if(myEngine->KeyHeld(Key_D)) { car->RotateY(carSteer * frameTime); if(carSteer <= carMaxSteer) { carSteer += carSteerIncrement; car->RotateLocalZ(-(carSteer * frameTime)); } } if(!myEngine->KeyHeld(Key_D)) { if(carSteer > 0) { carSteer = 0; } } All the functions I am calling are built into the engine and I did not write them. Any Help Would Be Appreciated Thanks.

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Jquery and live act wired but act ok after force refresh in IE

- by Y.G.J

hi guys - somthing is wrong with my code and i can't get what it is... i have a div id = "personaltab" i have a form in side it to login the user with username and password. if success the jquery empty the div and puts in the form of the bidding. if the user try to bid the other ajax that assign to the button is working but for some reason skips the empty and just adding the responded ajax to the div i have checked that in IE and chrome and it is working fine in chrome here are my codes $("#login").click(function() { var id = $("input#pid").val(); var user = $("input#puser").val(); var pass = $("input#ppass").val(); var dataString = 'id='+ id + '&user='+ user + '&pass=' + pass; if (user == "") { alert("error"); $("input#puser").focus(); return false; } if (pass == "") { alert("error"); $("input#ppass").focus(); return false; } $.ajax({ type: "POST", url: "loginpersonal.asp", data: dataString, success: function(msg) { if (msg=="False") { alert("error"); $("#personaltab").show(); } else { $("#personaltab").fadeOut("normal",function(){ $("#personaltab").empty(); $("#personaltab").append(msg); $("#personaltab").slideDown(); }); } }, error: function (XMLHttpRequest, textStatus, errorThrown) { alert('error'); } }); return false; }); $("#sendbid").live("click", function(){ var startat = $("input[name=startat]").val(); var sprice = $("input[name=sprice]").val(); if (parseInt(sprice)<=parseInt(startat)) { alert("error"); $("input[name=sprice]").focus(); return false; } else { var payment = $("select[name=payment]").val(); if ($('input[name=credit]').is(':checked') ){ var credit = true; } var prodid = $("input[name=id]").val(); var dataString = 'id='+ prodid + '&price='+ sprice + '&payment=' + payment + '&credit=' + credit; $.ajax({ type: "POST", url: "loginpersonal.asp", data: dataString, success: function(msg) { $("#personaltab").empty(); $("#personaltab").append(msg); $("#personaltab").show(); }, error: function (XMLHttpRequest, textStatus, errorThrown) { alert('error'); } }); } return false; });

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Using JQuery to open a popup window and print

- by TJ Kirchner

Hello, A while back I created a lightbox plugin using jQuery that would load a url specified in a link into a lightbox. The code is really simple: $('.readmore').each(function(i){ $(this).popup(); }); and the link would look like this: <a class='readmore' href='view-details.php?Id=11'>TJ Kirchner</a> The plugin could also accept arguments for width, height, a different url, and more data to pass through. The problem I'm facing right now is printing the lightbox. I set it up so that the lightbox has a print button at the top of the box. That link would open up a new window and print that window. This is all being controlled by the lightbox plugin. Here's what that code looks like: $('.printBtn').bind('click',function() { var url = options.url + ( ( options.url.indexOf('?') < 0 && options.data != "" ) ? '?' : '&' ) + options.data; var thePopup = window.open( url, "Member Listing", "menubar=0,location=0,height=700,width=700" ); thePopup.print(); }); The problem is the script doesn't seem to be waiting until the window loads. It wants to print the moment the window appears. As a result, if I click "cancel" to the print dialog box, it'll popup again and again until the window loads. The first time I tried printing I got a blank page. That might be because the window didn't finish load. I need to find a way to alter the previous code block to wait until the window loads and then print. I feel like there should be an easy way to do this, but I haven't found it yet. Either that, or I need to find a better way to open a popup window and print from the lightbox script in the parent window, without alternating the webpage code in the popup window.

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how get validation messages from mangomapper using rails console ?

- by Alex

Hi, I am basically teaching myself how to use RoR and MongoDB at the same time. I am following the very good book / tutorial : http://railstutorial.org/ I decided to replace Sqlite3 by MongoDB using the mongomapper gem. Everything works out about alright, but I am having some non-blocking little issues that I truly wish I could get rid of. In chapter 6, when working with validation I got 2 issues: - I don't know how to get the validations messages back like with Sqlite3. The "standard" code is: $ rails console --sandbox >> user = User.new(:name => "", :email => "[email protected]") >> user.save => false >> user.valid? => false >> user.errors.full_messages => ["Name can't be blank"] but if I try to do the same with MongoMapper, it throws an error saying that errors is undefined function. So does it mean that this is simply not implemented in mongomapper / mongo driver ? Or is there some other clever way to do this that I could not figure ? Additional, 2 things here: - I following the exemple in the book to the line, so I was expecting to be able to use the console in sandbox mode, but apparently that does not work either: (...)ruby-1.9.2-p136@rails3/gems/railties-3.0.3/lib/rails/console/sandbox.rb:1:in `<top (required)>': uninitialized constant ActiveRecord (NameError) from /Users/Alex/.rvm/gems/ruby-1.9.2-p136@rails3/gems/railties-3.0.3/lib/rails/application.rb:226:in `initialize_console' from /Users/Alex/.rvm/gems/ruby-1.9.2-p136@rails3/gems/railties-3.0.3/lib/rails/application.rb:153:in `load_console' from /Users/Alex/.rvm/gems/ruby-1.9.2-p136@rails3/gems/railties-3.0.3/lib/rails/commands/console.rb:26:in `start' from /Users/Alex/.rvm/gems/ruby-1.9.2-p136@rails3/gems/railties-3.0.3/lib/rails/commands/console.rb:8:in `start' from /Users/Alex/.rvm/gems/ruby-1.9.2-p136@rails3/gems/railties-3.0.3/lib/rails/commands.rb:23:in `<top (required)>' from script/rails:6:in `require' from script/rails:6:in `<main>' Also, in the book they call "user" but I need to call "User" (note the capital U) why is that ? Is it like mangomapper does not follow the Ruby naming convention or something ? And finally, I am trying to validate the field email with a regex as shown in the tutorial. It does not throws any errors at the code, but whenever I try to insert it just won't ever accept it unless I comment out the :format option... class User include MongoMapper::Document key :name, String, :required => true, :length => { :maximum => 50 } key :email, String, :required => true, # :format => { :with => email_regex }, :uniqueness => { :case_sentitive => false} timestamps! end Any advices you can provide on those topics would help me a lot ! Thanks, Alex

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jQuery wrap code after x number of elements

- by Al

Hi all - I have a UL that contain any number of LIs. I am trying to create some jQuery code that will parse the original UL and wrap a UL and another LI after every 5 of the original LIs. Starting HTML: <ul id="original_ul"> <li class="original_li">..</li> <li>..</li> <li>..</li> <li>..</li> <li>..</li> <li>..</li> <li>..</li> <li>..</li> <li>..</li> <li>..</li> </ul> Required HTML: <ul id="processed_ul"> <li class="new_wrap_li"> <ul class="new_wrap_ul"> <li class="original_li">..</li> <li>..</li> <li>..</li> <li>..</li> <li>..</li> </ul> </li> <li class="new_wrap_li"> <ul class="new_wrap_ul"> <li class="original_li">..</li> <li>..</li> <li>..</li> <li>..</li> <li>..</li> </ul> </li> </ul> I've been using the .each function to go through the LIs and append them to the new processed ul held inside a temp div... now I just need to wrap the new LI and UL around every 5 LIs. Thanks in advance!! Al

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jQuery unbinding click event when maximum number of children are displayed

- by RyanP13

I have a personal details form that alows you to enter a certain number of dependants which is determined by the JSP application. The first dependant is visible and the user has the option to add dependants up to the maximum number. All other dependants are hidden by default and are displayed when a user clicks the 'Add another dependant button'. When the maximum number of dependants has been reached the button is greyed out and a message is generated via jQuery and displayed to tell the user exactly this. The issue i am having is when the maximum number of dependants has been reached the message is displayed but then the user can click the button to add more dependants and the message keeps on generating. I thought unbinding the click event would sort this but it seems to still be able to generate a second message. Here is the function i wrote to generate the message: // Dependant message function function maxDependMsg(msgElement) { // number of children can change per product, needs to be dynamic // count number of dependants in HTML var $dependLength = $("div.dependant").length; // add class maxAdd to grey out Button // create maximum dependants message and display, will not be created if JS turned off $(msgElement) .addClass("maxAdd") .after($('<p>') .addClass("maxMsg") .append("The selected web policy does not offer cover for more than " + $dependLength + " children, please contact our customer advisers if you wish discuss alternative policies available.")); } There is a hyperlink with a click event attached like so: $("a.add").click(function(){ // Show the next hidden table on clicking add child button $(this).closest('form').find('div.dependant:hidden:first').show(); // Get the number of hidden tables var $hiddenChildren = $('div.dependant:hidden').length; if ($hiddenChildren == 0) { // save visible state of system message $.cookies.set('cpqbMaxDependantMsg', 'visible'); // show system message that you can't add anymore dependants than what is on page maxDependMsg("a.add"); $(this).unbind("click"); } // set a cookie for the visible state of all child tables $('div.dependant').each(function(){ var $childCount = $(this).index('div.dependant'); if ($(this).is(':visible')) { $.cookies.set('cpqbTableStatus' + $childCount, 'visible'); } else { $.cookies.set('cpqbTableStatus' + $childCount, 'hidden'); } }); return false; }); All of the cookies code is for state saving when users are going back and forward through the process.

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jquery hover not working in safari and chrome

- by Nik

I'm developing a site and I am implementing a jquery hover effect on some list items. It works perfectly in all browser except safari and chrome (mac and pc). For some reason the hover effect doesnt work on those to browsers. Here is the link link text I thought I would add the code just in case it helps (it also uses the color_library.js file that can be found in the head of the document). $(document).ready(function() { var originalBG = $("#menu li#Q_01","#menu li#Q_03","#menu li#Q_05","#menu li#Q_07","#menu li#Q_09","#menu li#Q_11","#menu li#Q_11").css("background-color"); var originalBG1 = $("#menu li").css("color"); var originalBG2 = $("#menu li#Q_02","#menu li#Q_04","#menu li#Q_06","#menu li#Q_08","#menu li#Q_10","#menu li#Q_12").css("background-color"); var fadeColor = "#009FDD"; var fadeColor1 = "#FFF"; var fadeColor2 = "#623A10"; $("#menu li#Q_01").hover( function () { $(this).animate( { backgroundColor:fadeColor2,color:fadeColor1}, 380 ) }, function () { $(this).animate( {color:"#666",backgroundColor:"#fff"}, 380 ) } ); $("#menu li#Q_03").hover( function () { $(this).animate( { backgroundColor:fadeColor2,color:fadeColor1}, 380 ) }, function () { $(this).animate( {color:"#666",backgroundColor:"#fff"}, 380 ) } ); $("#menu li#Q_05").hover( function () { $(this).animate( { backgroundColor:fadeColor2,color:fadeColor1}, 380 ) }, function () { $(this).animate( {color:"#666",backgroundColor:"#fff"}, 380 ) } ); $("#menu li#Q_07").hover( function () { $(this).animate( { backgroundColor:fadeColor2,color:fadeColor1}, 380 ) }, function () { $(this).animate( {color:"#666",backgroundColor:"#fff"}, 380 ) } ); $("#menu li#Q_09").hover( function () { $(this).animate( { backgroundColor:fadeColor2,color:fadeColor1}, 380 ) }, function () { $(this).animate( {color:"#666",backgroundColor:"#fff"}, 380 ) } ); $("#menu li#Q_11").hover( function () { $(this).animate( { backgroundColor:fadeColor2,color:fadeColor1}, 380 ) }, function () { $(this).animate( {color:"#666",backgroundColor:"#fff"}, 380 ) } ); $("#menu li#Q_13").hover( function () { $(this).animate( { backgroundColor:fadeColor2,color:fadeColor1}, 380 ) }, function () { $(this).animate( {color:"#666",backgroundColor:"#fff"}, 380 ) } ); $("#menu li#Q_02").hover( function () { $(this).animate( { backgroundColor:fadeColor,color:fadeColor1}, 380 ) }, function () { $(this).animate( {color:"#666",backgroundColor:"#fff"}, 380 ) } ); $("#menu li#Q_04").hover( function () { $(this).animate( { backgroundColor:fadeColor,color:fadeColor1}, 380 ) }, function () { $(this).animate( {color:"#666",backgroundColor:"#fff"}, 380 ) } ); $("#menu li#Q_06").hover( function () { $(this).animate( { backgroundColor:fadeColor,color:fadeColor1}, 380 ) }, function () { $(this).animate( {color:"#666",backgroundColor:"#fff"}, 380 ) } ); $("#menu li#Q_08").hover( function () { $(this).animate( { backgroundColor:fadeColor,color:fadeColor1}, 380 ) }, function () { $(this).animate( {color:"#666",backgroundColor:"#fff"}, 380 ) } ); $("#menu li#Q_10").hover( function () { $(this).animate( { backgroundColor:fadeColor,color:fadeColor1}, 380 ) }, function () { $(this).animate( {color:"#666",backgroundColor:"#fff"}, 380 ) } ); $("#menu li#Q_12").hover( function () { $(this).animate( { backgroundColor:fadeColor,color:fadeColor1}, 380 ) }, function () { $(this).animate( {color:"#666",backgroundColor:"#fff"}, 380 ) } ); }); Thanks for any advice ;)

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firefox, jQuery ajax calls firing twice and never triggering success or error functions

- by Adrian Adkison

Hi, I am developing with the .NET framework, using jQuery 1.4.2 client side. When developing in Firefox version 3.6, every so often an one of the many ajax calls I make on the page will fire twice, the second will return successfully but will not trigger the success handler of the ajax call and the first never returns anything. So basically the data is all sent to the server and response is sent down but nothing happens with the response. Here is an example of the call I am making. It happens to any of the ajax calls, so there is not one particular that is causing the problem: $.ajax({ type:"POST", contentType : "application/json; charset=utf-8", data:"{}", dataType:"json", success:function(){ alert('success'); }, error:function(){ alert('error'); }, url:'/services.aspx/somemethod' }); }) From firebug, here are the headers of the first call which in firebug shows as never completely responding, meaning i see no response code and the loader gif in the firebug never goes away. Note:In firebug it usually says Response Header but for the first call this space is blank Server ASP.NET Development Server/9.0.0.0 X-AspNet-Version 2.0.50727 Content-Type application/json; charset=utf-8 Connection Close Request Headers Host mydomain.com User-Agent Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.3) Gecko/20100401Firefox/3.6.3 ( .NET CLR 3.5.30729) Accept application/json, text/javascript, */* Accept-Language en-us,en;q=0.5 Accept-Encoding gzip,deflate Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive 115 Connection keep-alive Content-Type application/json; charset=utf-8 X-Requested-With XMLHttpRequest Referer http://mydomain.com/mypage.aspx Here is the header from the second request which just appear to complete in firebug (i.e response is 200): Response Header Server ASP.NET Development Server/9.0.0.0 X-AspNet-Version 2.0.50727 Content-Type application/json; charset=utf-8 Connection Close Request Headers Host mydomain.com User-Agent Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 ( .NET CLR 3.5.30729) Accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language en-us,en;q=0.5 Accept-Encoding gzip,deflate Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive 115 Connection keep-alive Content-Type application/json; charset=utf-8 Referer http://mydomain.com/mypage.aspx To summarize my question, why are two requests being made and why are neither of them triggering a success or error handler in the ajax call. I have seen this article about firefox 3.5+ and preflighted requests https://developer.mozilla.org/En/HTTP_access_control#Preflighted_requests In the article is says if a "POST" is made with any other content type than "application/x-www-form-urlencoded, multipart/form-data, or text/plain" than the request is pre-flighted. If this is the case, this should happen to all of my calls. Thanks

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jQuery and XML (with CDATA)

- by P..

I've seen the post that deal with this issue but I still can't solve my issue: I've got XML with CDATA and when I parse the XML, it includes the CDATA (which I don't want). XML sample: <mainnav> <nav path="/" xmlpath="home.xml" key="footer" navigator=""> <display><![CDATA[Home]]></display> <title><![CDATA[Home]]></title> </nav> <nav path="/nav1/" xmlpath="nav1.xml" key="primary" navigator="primary" iconid="0"> <display><![CDATA[Nav 1]]></display> <title><![CDATA[Nav 1]]></title> <overdesc><![CDATA[test nav 1]]></overdesc> <sub path="/nav1/sub1/" xmlpath="nav1/sub1.xml" key="sub"> <display><![CDATA[sub 1<br />of nav 1]]></display> <title><![CDATA[sub 1<br />of nav 1]]></title> </sub> </nav> <nav path="/nav1/" xmlpath="nav2.xml" key="primary" navigator="primary" iconid="1"> <display><![CDATA[Nav 2]]></display> <title><![CDATA[Nav 2]]></title> <overdesc><![CDATA[test nav 2]]></overdesc> <sub path="/nav2/sub1/" xmlpath="nabv2/sub1.xml" key="sub"> <display><![CDATA[sub 1<br />of nav 2]]></display> <title><![CDATA[sub 1<br />of nav2]]></title> </sub> </nav> </mainnav> jQuery: $(document).ready(function(){ $.ajax({ type: "GET", url: "site_xml/config.xml", //contentType: "text/xml", dataType: ($.browser.msie) ? "xml" : "text/xml", success: parseXML, error: function(XMLHttpRequest, textStatus, errorThrown) { alert(errorThrown); } });}); function parseXML(xml) { $(xml).find('nav').each(function(){ if ($(this).attr("key")=="primary") { // this is a primary nav item; var title = $.trim( $(this).find('title').text() ); alert(title); $("#output").append(title); //nothing showing up in my output DIV, presumably due to the CDATA tags? } }); }

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z-index issues with jQuery Tabs, Superfish Menu

- by NightMICU

Hi all, For the life of me I cannot get my Superfish menu to stop hiding behind my jQuery UI tabs in IE 7. I have read the documentation out there, have tried changing z-index values and tried the bgIframe plugin, although I am not sure if I am implementing it correctly (left out in my example below, using Supersubs). Here is the Javascript I am using for Superfish - using the Supersubs plugin: $(document).ready(function() { $("ul.sf-menu").supersubs({ minWidth: 12, // minimum width of sub-menus in em units maxWidth: 27, // maximum width of sub-menus in em units extraWidth: 1 // extra width can ensure lines don't sometimes turn over // due to slight rounding differences and font-family }).superfish({ delay: 1000, // one second delay on mouseout animation: {opacity:'show',height:'show'}, // fade-in and slide-down animation speed: 'medium' // faster animation speed }); }); And here is the structure of my page: <div id="page-container"> <div id="header"></div> <div id="nav-admin">  </div> <div id="header-shadow"></div> <div id="content"> <div id="admin-main"> <div id="tabs"> <ul> <li><a href="#tabs-1">Tab 1</a></li> <li><a href="#tabs-2">Tab 2</a></li> </ul> <div id="tabs-1">  </div> <div id="tabs-2">  </div> </div> </div> </div> <div id="footer-shadow"></div> <div id="footer"> <div id="alt-nav"> <?php include $_SERVER['DOCUMENT_ROOT'] . '/includes/altnav.inc.php'; //CHANGE WHEN UPLOADED TO MATCH DOCUMENT ROOT ?> </div> </div> </div>

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