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  • Chrome extensions: Content script (jQuery) in Youtube does not work properly

    - by Fabian
    I have this: $(document).ready(function() { $("button.yt-uix-expander-arrow").attr("id", "yt-uix-expander-arrow"); $("#yt-uix-expander-arrow").mouseover(function() { alert("Hello"); }); }); injected into Youtube. Using right click inspect element, the <button class="yt-uix-expander-arrow"> has a id="yt-uix-expander-arrow" attribute successfully added to it. However the mouseover event does not trigger. However if I were to change $("#yt-uix-expander-arrow").mouseover() to $(".yt-uix-expander-arrow").mouseover() it works. That's very unusual, because the #yt-uix-expander-arrow id has already been added to the button element. I tested it out on Facebook, adding a id to a class and doing a mouseover() event on the ID and it works. Any idea?

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  • AngularJS directive not displaying the template

    - by iJay
    Here is my AngularJs directive. Its' expected to show the div in the template but it shown nothing while the code is run. Here is the html <div ng-app="SuperHero"> <SuperMan></SuperMan> </div> Here is the AngularJS directive var app = angular.module('SuperHero',[]); app.directive('SuperMan',function(){ return{ restrict:'E', template: '<div>Hello fromt Directive</div>' } }); And here is the demo

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  • jQuery scrollTo plugin to scroll screen to div wouldn't work, why?

    - by Michael Mao
    Hi all: I am working on a web application, whose mock-up page can now be found at: our server If you click on the blue title "step1" and then choose the option of "delivery to address", a form will show up using jQuery ajax load. No problem for this. Click on the "venue" radio button will take you to another form, no problem for this as well. If you scroll down a bit, you can see a textarea, top of that you can see a link called "what's this?". Click on it and the textarea shall be filled with sample words. The problem is, after clicking on the link, the webpage automatically scrolls to the top section. What I want is to keep the textarea to the center of screen after link is clicked. I am trying to use a jQuery plugin called "scrollTo", which can be found here From its demo page I can tell is what I want. And here is my code to try using it: function reloadDeliveryForm() { $('#deliveryForm').load('./ajax/deliveryToVenueForm.html', function(response, status, xhr) { if (status == "error") { $.prompt("Sorry but there was an error, please try again.<br />" + "If same error persists, please report to webmaster."); } else //deliveryForm loaded successfully { validateDeliveryForm(); $("#delivery_special").elastic(); $('#special_conditions_tip').click(function() { console.log("start filling"); fillTextareaWithExample(); console.log("end filling"); $.scrollTo('#delivery_special'); console.log("end scrolling"); }); } }); } From Firebug output I can tell the scrollTo function is called, but doesn't work. I've switched jQuery back to version 1.3.2, which is used on the demo page of the plugin, but that wouldn't help, either. Is there a problem with my coding? Which technique would you use to resolve this problem? Any suggestion is much appreciated.

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  • Tinymce extended_valid_elements for BBcodes?

    - by Emily
    I use Tinymce with BBcodes plugin so the tags used in the editor are [B] [U] [I] [quote] [color]. If you are familiar with TinyMce there is a great option to filter all unwanted tags when pasting to the editor. Unfortunately i think this is not working for BBcodes mode, what i want is to remove any <TAGS> Or Other Unwanted BBcodes such as [url] & [img] So, my white list is : [B] [U] [I] [quote] [color=XXXXXX]. I'm already filtering in the server side, but i want this to be implemented in the client side too, So by example if someone copied from a webpage a mix of images and urls and formatted text, every image will be stripped and every url will be "unclickable" directly after pasting. Note: this is one of my failed attempts : extended_valid_elements : 'b,i,u,quote,color' Thanks

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  • how to find selected elements with Jquery UI selectable

    - by kevzettler
    Hi All, I am looking for info on the event and ui objects the jquery selectable events: "selecting", and "start" take as parameters. I cannot find this in the documentation and looping through the properties is no help. $('#content_td_account').selectable({ filter: 'li:not(".non_draggable")', selecting: function(event, ui) { } }); Specifically I want to find what elements are being selected and check them to see if their parent elements are the same or not. I assumed this would be in the ui object some where.

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  • MooTools events not firing in IE8

    - by gregory
    I have a Mootools asset created like so: // Create a new asset var asset = new Asset.image(path, { title: this.language.download, events: {click: this.download.bind(this, link)}, }); I have a method of a MooTools object defined as such: download: function(e) { // The path to download console.log('download: ' + e); }, In Firefox the console.log print shows up. In IE8, however, I have no luck. Am I missing something? Any tips or advice would be greatly appreciated. TIA!

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  • How do I catch jQuery $.getJSON (or $.ajax with datatype set to 'jsonp') error when using JSONP?

    - by Andy May
    Is it possible to catch an error when using JSONP with jQuery? I've tried both the $.getJSON and $.ajax methods but neither will catch the 404 error I'm testing. Here is what I've tried (keep in mind that these all work successfully, but I want to handle the case when it fails): jQuery.ajax({ type: "GET", url: handlerURL, dataType: "jsonp", success: function(results){ alert("Success!"); }, error: function(XMLHttpRequest, textStatus, errorThrown){ alert("Error"); } }); And also: jQuery.getJSON(handlerURL + "&callback=?", function(jsonResult){ alert("Success!"); }); I've also tried adding the $.ajaxError but that didn't work either: jQuery(document).ajaxError(function(event, request, settings){ alert("Error"); }); Thanks in advance for any replies!

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  • Iterating changes using jQuery?

    - by HipHop-opatamus
    In the HTML below, I would like to copy the "submittedby" beside "message", within the H2 tag: <div class="comment"> <H2 class="threadtitle">Message 1</h2> <span class="submittedby">James</a> </div> <div class="comment"> <H2 class="threadtitle">Message 2</h2> <span class="submittedby">Bill</a> </div> <div class="comment"> <H2 class="threadtitle">Message 3</h2> <div class="submittedby">Phil</a> </div> My current jQuery code is as follows: $(document).ready(function() { $('.submittedby').copy().appendTo('.threadtitle'); }); The problem is this copies EVERY "submittedby" to EVERY "threadtitle". How do I code it so it only copies the "submittedby" from within the same "comment" div? Thanks!

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  • How do I programmatically determine the current zoom level of a browser window?

    - by Mihai Fonoage
    Hi, I want to find out the zoom level of what is being displayed in a browser window based on the javascripts' window object properties (http://www.javascriptkit.com/jsref/window.shtml) to which I have access. I just can't seem to find the right mathematical formula for the zoom based on the inner width, page offset, etc. I found a solution, but that uses the document.body.getBoundingClientRect call which does not return anything in my case and for which I can't tell if there's a suitable replacement from the window properties. I am using Safari. Thank you, Mihai

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  • jeditable not updating browser display - leaves "click to edit..." after succesful edit

    - by Enoch
    I am using jeditable fairly simply and it all works fine, updates the database, etc. The only problem I have is after the user types the new value data and hits enter it doesn't update the field in the browser to show the new value - instead it puts "Click to edit..." in place of it. Am I missing something like a return value from my php file? the php fucntion just takes the args and updates the database - and it works fine. Enoch the jquery\jeditable code $('.edit').editable('update.php',{ id: 'field', name: 'val', indicator: 'Saving...', tooltip: 'Click to edit...', select : true, submitdata : { db : "pers", kn : "key", rec : "?php echo $rec; ?" } }); the div <div class="edit" id="svc_ad1"><?php echo $row-svc_ad1; ?>< /div> i also have a css class for pEdit edit{ float:left; width:200px; height:15px; margin-bottom:5px; border-bottom:1px solid #aaaaaa; }

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  • How to merge if/else statements in JS?

    - by babs
    Hello! I'm wondering how to merge these JS if/else statements correctly? if (window.addEventListener){ window.addEventListener('dosomething', foo, false); } else {document.addEventListener('dosomething', foo, false); } if (window.attachEvent){ window.attachEvent('dosomething', foo); } else {document.attachEvent('dosomething', foo); }

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  • Dynamically Forming a JSON object traversion without using eval.

    - by Matt Willhite
    Given I have the following: (which is dynamically generated and varies in length) associations = ["employer", "address"]; Trying to traverse the JSON object, and wanting to form something like the following: data.employer.address or data[associations[0]][association[1]] Without doing this: eval("data."+associations.join('.')); Finally, I may be shunned for saying this, but is it okay to use eval in an instance like this? Just retrieving data.

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  • How to add animation on open of a Jquery SimpleModal?

    - by Obay
    The animation-enabled example in the SimpleModal site has this animation: 1. Fade in the overlay 2. Slide down the modal div This is the code: $("#the-div").modal({ onOpen: function (dialog) { dialog.overlay.fadeIn('fast', function () { dialog.data.hide(); dialog.container.show('fast', function () { dialog.data.slideDown('fast'); }); }); }}); I want this animation instead: 1. Just display the modal 2. Fade in the overlay Alas, simply removing the 2nd parameter of dialog.overlay.fadeIn() from the code above doesn't work. I also tried removing the parameters of dialog.container.show(), also changing it to dialog.container.open(). I've tried other combinations of the code, to no avail. How do I achieve the animation that I wish?

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  • Why Virtual keyboard does not trigger AutocompleteList?

    - by ali.msgh
    Hi, I have to use a Virtual(on screen) keyboard on a asp:textbox which has a AjaxControlToolkit's automcomplete attached to it, the virtual keyboard I use is the jQuery keypad plug in: http://keith-wood.name/keypadRef.html , but I have some problems with combining these two: Typing in the virtual keyboard does not trigger the Autocomplete list. When the textbox has autopostback=true if you click anything on virtual keyboard the textbox loses its focus and posts the form.

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  • how to update Sr. No. COLUMN after removing a TR from TABLE

    - by user251336
    i have a table like <table> <tr> <td>Sr. No.</td> <td> Name</td> <td>$nbsp;</td> </tr> <tr> <td>1</td> <td>abc</td> <td>remove button</td> </tr> <tr> <td>2</td> <td>xyz</td> <td>remove button</td> </tr> <tr> <td>3</td> <td>def</td> <td>remove button</td> </tr> onclick of ' remove button ' i send ajax request & after successful response i remove the respective TR using $('#id_of_tr').remove();. till here everything goes fine but now i want to update Sr. No.s of each row. Because Initially order is 1 2 3 , when i remove second row then it becames 1 3 which i want to update it to 1 2. I hope this would help.

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  • Re-Centering JQuery Tooltips when resizing the window

    - by leeand00
    I have written a function that positions a tooltip just above a textbox. The function takes two arguments: textBoxId - The ID of the textbox above which the tooltip will appear. Example: "#textBoxA" toolTipId - The ID of the tooltip which will appear above the textbox. Example: "#toolTipA" function positionTooltip(textBoxId, toolTipId){ var hoverElementOffsetLeft = $(textBoxId).offset().left; var hoverElementOffsetWidth = $(textBoxId)[0].offsetWidth; var toolTipElementOffsetLeft = $(toolTipId).offset().left; var toolTipElementOffsetWidth = $(toolTipId)[0].offsetWidth; // calcluate the x coordinate of the center of the hover element. var hoverElementCenterX = hoverElementOffsetLeft + (hoverElementOffsetWidth / 2); // calculate half the width of the toolTipElement var toolTipElementHalfWidth = toolTipElementOffsetWidth / 2; var toolTipElementLeft = hoverElementCenterX - toolTipElementHalfWidth; $(toolTipId)[0].style.left = toolTipElementLeft + "px"; var toolTipElementHeight = $(toolTipId)[0].offsetHeight; var hoverElementOffsetTop = $(textBoxId).offset().top; var toolTipYCoord = hoverElementOffsetTop - toolTipElementHeight; toolTipYCoord = toolTipYCoord - 10; $(toolTipId)[0].style.top = toolTipYCoord + "px"; $(toolTipId).hide(); $(textBoxId).hover( function(){ $(toolTipId + ':hidden').fadeIn(); }, function(){ $(toolTipId + ':visible').fadeOut(); } ); $(textBoxId).focus ( function(){ $(toolTipId + ':hidden').fadeIn(); } ); $(textBoxId).blur ( function(){ $(toolTipId+ ':visible').fadeOut(); } ); } The function works fine upon initial page load: However, after the user resizes the window the tooltips move to locations that no longer display above their associated textbox. I've tried writing some code to fix the problem by calling the positionTooltip() function when the window is resized but for some reason the tooltips do not get repositioned as they did when the page loaded: var _resize_timer = null; $(window).resize(function() { if (_resize_timer) {clearTimeout(_resize_timer);} _resize_timer = setTimeout(function(){ positionTooltip('#textBoxA', ('#toolTipA')); }, 1000); }); I'm really at a loss here as to why it doesn't reposition the tooltip correctly as it did when the page was initially loaded after a resize.

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  • How to subclass a specific jqueryui widget method ?

    - by SBUJOLD
    Since I updated jQueryUI to 1.8 I found a couple of issues in our implementations and I could fix it myself without waiting for a fix on their end if I could find out how to subclass a specific method of the datepicker widget so I call the parent code and then execute my code. I was reading on $.widget but I just can't wrap my head around how that is suppose to work. I tried something like this: $.widget("ui.datepicker", { _showDatepicker: function(input) { alert('Yo'); $.datepicker.prototype._showDatepicker.apply(this,arguments); alert('Hey!'); } }); And all sorts of other variations and beging to think I just don't understand the 'extendability' of jQueryUI or it just can't be done. Anybody knows how I can achieve this ? Thx

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  • trying to build a web ui tree from scratch

    - by Susan
    I have seen yahoo ui using div for every node of the tree. Is this a good thing to do. Seems like every node including leaf node is heavily nested. I saw a div, table, tr, td being used for creating a node. Is this necessary. Is there a better way to do the same. I tried to us tr for every node. Are there any issues with this approach Thanks

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  • Jquery: How do i not select a specific column

    - by Poku
    I have a table, where i have a click event on the tr: <tr id="<%= candidate.AnsogerID %>" class="newCandidatesTableTr"> , this click event: $(".newCandidatesTableTr").click(function(e) { works just fine, but in the row i also have a click event on a td: $(".insertCandidate").live("click", (function(e) { and this conflicts eachother. I want to do one thing if the tr is clicked and other when this specific td in the tr is clicked. So how do i in my tr.click() event defined that the event shall not happend when i click the specific td? Here is the code: // Lists a table with old candidates who migth be the same person as the new candidate $(".newCandidatesTableTr").click(function(e) { alert(this.id); GetCandidateName(this.id); }); // Show insert candidate dialog $(".insertCandidate").live("click", (function(e) { var tempCanName = $(".suggentionCandidatesTableTitle").text(); var tempCanNameSub = tempCanName.substr(0, tempCanName.length - 1); var canName = $(".suggentionCandidateName_" + canID + "").text(); $("#mergeCandidateDialog").empty(); $.blockUI({ message: $("#mergeCandidateDialog").append( "<div>" + tempCanNameSub + "'s ansøgning vil blive lagt under den eksiterende ansøger " + canName + "'s data.<br /><br /> Ønsker du at fortsætte?<br /><br /></div>" + "<div id=\"content\">" + "<input type=\"button\" id=\"" + this.id + "\" class=\"insertCandidateYes\" value=\"Ja\" />" + "<input type=\"button\" id=\"insertCandidateNo\" value=\"Nej\" /></div>"), css: { cursor: 'default', fontWeight: 'normal', padding: '7px', textAlign: 'left' } }); })); <% foreach (var candidate in Model.Ansogninger) { %> <tr id="<%= candidate.AnsogerID %>" class="newCandidatesTableTr"> <td><div id="candidateID""><label title="<%= candidate.Navn %>"><%= candidate.AnsogerID %></label></div></td> <td><div id="<%= "candidateName_" + candidate.AnsogerID %>" class="candidateNameTD"><%= candidate.Navn %></div></td> <td><div id="candidateEmail"><%= candidate.Email %></div></td> <td><div id="candidateRundeName"><%= Model.RundeName %></div></td> <td id="testTD"> <div id="<%= "acceptCandidateButton_" + candidate.AnsogerID %>" class="acceptb">Godkend</div> </td> </tr> <% } %>

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  • Google Maps: How to add HTML elements to specific coordinates ?

    - by Christian Toma
    I would like to know how and if I can add standard HTML elements (div, button) to a specific set of coordinates on the map ? For example I have a set of coordinates and I would like to attach a custom balloon notification to them and when I pan away from the coordinates the element should disappear and when I pan back to them, the element should reappear. Is it possible to do this with Google Maps ?

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  • How to hide Div tag without page refresh

    - by Priyanka
    Hello.I have a page where i add,edit and delete menus.For add and edit I have a separate page.When i add or edit menus,i come on the main page where i display the menus,so i print messages as "menu added" or "menu edited".But when i delete the menu,my page does not get refreshed,because i have written the delete code on the same page sing ajax function as follows:$.ajax( { type: "POST", url: "delete_menu.php", data: data, cache: false, success: function() { parent.fadeOut('slow', function() {$(this).remove();}); document.getElementById('showDiv').style.display = ''; } } The page does not get refreshed,so the div containing messages like "menus added or edited" does not get hide.I have given id to Div as showDiv. So can anyone help me to solve this problem.Also when i delete,can anyone tell me how do i display message as "menu deleted" in ajax without page refresh.Thanks in advance.

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