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  • jQuery/Tablesorter: maintain secondary alphabetical sort

    - by user460847
    I have a table of names and ages that I want the user to be able to sort. When the page initally loads, sortList lists the rows in order from oldest to youngest, and then secondarily from A to Z. I want the same thing (a SECONDARY alphabetical sort) when the user actually clicks on the age <th>, but sortForce is making the alphabetical sort primary. Is there an alternative? $('#super_results table').tablesorter({ sortForce: [[0,0]], sortList: [[1,1],[0,0]] }); Or am I misunderstanding sortForce? Documentation here.

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  • How do I return a subset in jQuery plugin?

    - by wamp
    By default it's like this: $.fn.ellipsis = function() { ... return this.each(function(){ //do some operation on each element here to see if it qualifies } } But now I want to return a subset of all, only those qualify in this.each(function() {}), how to modify the code so that it finally returns only those that qualify?

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  • Problem with sending "SetCookie" first in php code

    - by Camran
    According to this manual: http://us2.php.net/setcookie I have to set the cookie before anything else. Here is my cookie code: if (isset($_COOKIE['watched_ads'])){ $expir = time()+1728000; //20 days $ad_arr = unserialize($_COOKIE['watched_ads']); $arr_elem = count($ad_arr); if (in_array($ad_id, $ad_arr) == FALSE){ if ($arr_elem>10){ array_shift($ad_arr); } $ad_arr[]=$ad_id; setcookie('watched_ads', serialize($ad_arr), $expir, '/'); } } else { $expir = time()+1728000; //20 days $ad_arr[] = $ad_id; setcookie('watched_ads', serialize($ad_arr), $expir, '/'); } As you can see I am using variables in setting the cookie. The variables comes from a mysql_query and I have to do the query first. But then, if I do, I will get an error message: Cannot modify header information - headers already sent by ... The error points to the line where I set the cookie above. What should I do?a

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  • How to disable an input with jQuery Validation Plugin

    - by Eelke
    This should be really simple but I can't get it to work, how do I disable and add a class to an input? Let's say I've got an input field with id = name, this is how far I got, $("input#name").attr("disabled"); What am I doing wrong here? Any help would be greatly appreciated, thanks in advance!

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  • getElementById does return null

    - by pbcoder
    I have following function: $('canvas').createWindow('xyz', 500, 600); And js-code behind is: var $ = function(element) { if (this.constructor !== $) { return new $(element); } alert(element); var windowObj = document.getElementById(element); this.createWindow = function(src, width, height) { if(width != "" && height != "") { windowWidth = windowObj.style.width = width + 'px'; windowHeight = windowObj.style.height = height + 'px'; } }; }; But the problem is that JS says windowObj is null, alert(element) works fine! Thanks for your help!

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  • why jquery can't be used in my $(document).ready() function?

    - by Firegun
    The page can be viewed at http://cistrome.org/cps/seqconfig?did=2693 When load in Firebugs, it gives me this error: TypeError: $(".open_gene").on is not a function [Break On This Error] $(".open_gene").on('change', function(event) { However, if I type in this expression in Firebug's console, it can be evaluated as a function without any problems: >>> $(".open_gene").on function() I was wondering what might be the reason to cause this issue. Does anyone have ideas about this? Thanks!

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  • Regular Expression Fails

    - by Meander365
    Anyone help? When I run this I get " invalid quantifier ?<=href= " var aHrefMatch = new RegExp("(?<=href\=")[^]+?(?=")"); var matchedLink = mystring.match(aHrefMatch); But I know the regular expression is valid. Any ideas?

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  • Creating Slugs from Titles?

    - by James Jeffery
    I have everything in place to create slugs from titles, but there is one issue. My RegEx replaces spaces with hyphens. But when a user types "Hi     there" (multiple spaces) the slug ends up as "Hi-----there". When really it should be "Hi-there". Should I create the regular expression so that it only replaces a space when there is a character either side? Or is there an easier way to do this?

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  • How to use jquery code in Internet Explorer?

    - by ilariah
    I put some jquery in my website that makes the text move to the right when the page changes. It works in Firefox and Safari but it doesn't work in Internet Explorer. My url to my website: http://katieduck.com/Courses/Improvisation%20Winter%20Course%20Dartington.html Here is the code that is not working: $(document).ready(function() { $('#tabvanilla > ul').tabs({ fx: { height: 'toggle', opacity: 'toggle' } }); $('#featuredvid > ul').tabs(); }); Maybe you can find out what is wrong.

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  • Looking for a jquery plugin to serialize a form to an object

    - by John
    I'm looking for a jQuery function or plugin that serializes form inputs to an object using the naming convention for deep-serialization supported by param() in jQuery 1.4: <form> <input name="a[b]" value="1"/> <input name="a[c]" value="2"/> <input name="d[]" value="3"/> <input name="d[]" value="4"/> <input name="d[2][e]" value="5"/> </form> $('form').serializeObject(); // { a: { b:1,c:2 }, d: [3,4,{ e:5 }] } Prototype's Form.serialize method can do exactly this. What's the jQuery equivalent? I found this plugin but it doesn't follow this naming convention.

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  • Changing class of h2 inside specific div

    - by user1985060
    I want to make it so that everytime you click on an 'h2' tag, the 'input' inside gets selected and the 'h2' tag changes background, but if another 'h2' tag is clicked, the current highlight and 'input' selection changes accordingly. problem is that I have 3 different that do the same and with my code all the 3 forms are affected rather one. How do i limit my changes to only be contained to that form. Here is some code for clarification ' <form> ... <h2 onclick="document.getElementById(1001).checked='True' $('h2').removeClass('selected'); $(this).addClass('selected'); "> CONTENT <input type="radio" name="radio" id="1001" value="1001" /> </h2> ... </form>

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  • Pass var to jquery from div

    - by user1518202
    I am using a jquery function to open a dialog box, and I need to be able to change the height and the width of the box. I am wanting to pass it a parameter from within the DIV. I have looked at many different possibilities, but to no avail. Any ideas would be greatly appreciated. $.fx.speeds._default = 1000; $(function() { $("#dialog").dialog({ autoOpen: false, height: 300, width: 500, show: "drop", hide: "drop" }); $("#opener").click(function() { $("#dialog").dialog("open"); return false; }); }); Here is my Div. <div id="dialog"> Some text here </div>

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  • Opera bug with JS autoselecting text (if more than 1 div)

    - by E L
    Here is HTML code. It supposed to select all text in "Container" div <B onclick="SelectText(document.getElementById('Container'));">select all text</B> <Div id="Container"> <Div>123456</Div> <Div>123456</Div> <Div onclick="SelectText();">123456</Div> </Div> here is JS code of the SelectText() function function SelectText(target){ if(target==null){ var e = window.event || e; if (!e) var e = window.event; var target=e.target || e.srcElement; } var rng, sel; if ( document.createRange ) { rng = document.createRange(); rng.selectNode( target ); sel = window.getSelection(); sel.removeAllRanges(); sel.addRange( rng ); } else { var rng = document.body.createTextRange(); rng.moveToElementText( target ); rng.select(); } } Problem is that in Opera 12.02 when "select all text" is clicked, all text seems like selected, but it's not selected (I can't rightclick it and copy). (terrific, but IE works fine with it) Why not in Opera?!!! And what can I do to make Opera 12.02 believe that all text in "Container" is selected?

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  • How to search with parameters in MVC?

    - by SnowJim
    Hi, I need to be able to provide a page for the end user where thay can search in the following : Search work Category Price AdType Location and so on. Its important that the user can copy the url and then use it later(and get the same settings). Its also important to be able to save these settings on the user in the database. So far I have created a ModelView class that contains the parameters but I am not sure that this is the right way to go? Maby I should pass all inte the URL. If so, how do I accomplish this? Is there any samples I could look at? BestRegards

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  • JQuery function to select checkboxes

    - by Adem
    I need a function that accepts a parameter with its id example a div and after that loops inside the div to look for checkboxes and if there is/are any checks if its value is checked and returns true if every checkbox is checked returns false.

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  • jquery autocomplete get selected item text

    - by rlee923
    I am wondering how to grab the selected item's text value on jquery autocomplete. I have initialised jquery as following : $(document).ready(function (){ $("input#autocomplete").autocomplete({ source: postcodelist, select: function (event, ui) { AutoCompleteSelectHandler(event, ui) } }); }); And I have created a function function AutoCompleteSelectHandler(event, ui) { }. Inside this function I want to some extra handling to feed data into correct textboxes but I can't figure out how to grab the text value of the selected item. I did google a bit and tried examples but I can't seem to get it working. Any help will be much appreciated. Thanks a lot advance.

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  • finding specific immediate children of an element using prototype

    - by tatilans
    Following DOM structure: <ul> <li class="item">yes</li> <li>no</li> <li class="item">yes</li> <li> <ul> <li class="item">no</li> </ul> </li> </ul> Assuming I have the outer <ul> in $ul. How do I get the two immediate children which have the item-class? In jQuery I would write something like this: $ul.children().filter(".item") $ul.children(".item") $ul.find("> .item") How do I to this with Prototype? I tried the following ... $ul.select("> .item") //WRONG ... but it does does exactly the opposite and returns the one inner <li>

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