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• jQuery, ajax request doesn't success with JSON on IE

  - by sylouuu

  I made an AJAX call and it works on FF & Chrome but not on IE 7-8-9. I'm loading a JSON file from my domain: $.ajax({ url: 'js/jquery.desobbcode.json', dataType: 'json', cache: false, success: function(json) { alert('ok'); }, error: function(xhr, errorString, exception) { alert("xhr.status="+xhr.status+" error="+errorString+" exception="+exception); } }); I also tried by adding contentType: 'application/json' but I receive the same output which is : xhr.status=200 error=parsererror exception=SyntaxError Unterminated string constant I checked my JSON file with JSONLint and it's OK. I checked if there is an extra comma and the content is also trimmed. See my JSON file If I put dataType: 'text', I receive the OK alert but a debug popup too. Could you help me? Regards.

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• Custom Django tag & jQuery

  - by pocoa

  I'm new to Django. Today I created some Django custom tags which is not that hard. But now I wonder what is the best way to include some jQuery or some Javascript code packed into my custom tag definition. What is the regular way to include a custom library into my code? For example: {% faceboxify item %} So assume that it'll create a specific HTML output for Facebox plugin. I just want to learn some elegant way to import this plugin into my code. I want the above definition to be enough for all functionality. Is there any way to do it? I couldn't find any example. Maybe I'm missing something.. Thank you.

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• jquery reset conditional filter

  - by VictorS

  I have 2 dropdown lists on my webform and using jquery trying to filter/reset filter 2nd dropdown elements based on 1st dropdown selection. $(document).ready(function() { $('#dropdown1').change(function(e) { switch ($(this).val()) { case "4": //this removal works $('#dropdown2').filter(function() { return ($(this).val() == 16); }).remove(); break; ................. default: //how would I restore filter here? } } }); Removing part works, so it filters item with no problem, but I have difficulty restoring the filter on dropdown 2 if something else is chosen in dropdown 1. I was trying to use .hide() and .show() instead of .remove() but it doesn't seem to work on IE6 at least.

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• jquery: how to append elements to emtpy object

  - by John

  I want to create a set of options, that will be appended to every select in grid column <option> option 1 </option> <option> option 2 </option> ... <option> option N </option> but I don't know how to create a set of elements without parent element. appending to an empty jquery object doesn't work var options = $(''); options.append('<option></option>')

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• Checking values in this array, JQuery

  - by Felix Guerrero

  Hi. I have this array (JQuery) where I add all my form's controls, it looks like: var name = $("#name"), surname = $("#surname"), address = $("#address"), phone = $("#phone"), photo = $("#photo"), grade = $("#grade"), profession = $("#profession"), email = $('#email'), title = $('#title'), allFields = $([]).add(name) .add(surname) .add(address) .add(phone) .add(photo) .add(grade) .add(profession) .add(email) .add(title) .add(grade); I want to check the values of each element into the 'allFields' array with function checkingFieldsArentEmpty(){ var valid = true; for (var f in allFields){ if(allFields[f].val() === null) //if any val is null just return false return false; } //true return valid; } I need ideas in order to improve the last function. Thanks.

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• Jquery convert integer to string and back

  - by Richbyte

  These are the logical steps which i need render with jquery: var x is a 2 digit number(integer) derived from an input.value(); If var x is not 33 or 44 Convert this 2 digit number to string; split the string in 2 parts as number; Add these 2 values; Return var x value as this value. Else Return var x value literally as 33 or 44 whatever is the case. Thanks!

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• Create a callback function within a custom jQuery function

  - by Thomas

  I'm not sure how to approach this as I am fairly new to jQuery. I'm wanting to create a callback function within a custom function. Here's my example: function doSomething() { var output = 'output here'; // Do something here // This is where I want to create the callback function and pass output as a parameter } I want the callback function to be accessible by any number of scripts (e.g. more than one script can access this callback). This function (doSomething) is not part of a plugin but rather part of another callback function itself. I've also created a var within the function and want to pass that through the callback function as well. How can I do this?

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• jQuery index selector

  - by yoda

  Hi, I'm trying to find out a way to know the index of a anchor tag inside a certain div (one div has multiple similar anchor tags), like this : <div> <a>first</a> <a>second</a> <a>third</a> </div> I'm using jQuery, but so far found no sollution to find the index of the anchor I have the mouse currently over. Any ideas? Cheers!

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• ASP.Net MVC - which is the best approach for multi select grouping using JQuery Dialog

  - by Rajeesh

  This is my scenario I have an view(page) with list of items, a user could select single or multiple items from this page and click on a "Add to Group" button. Then a modal dialog(JQuery dialog) will be shown, from that he could select group, then press the add button. Which causes the items selected in the parent page is added to that particular group. So, which is the best way to pass the selected items to the modal pop-up? Though the query string ? - what happens if the no:of items selected is large, will the url support that much characters Keep the list in the parent page in a javascript variable and return the selected group from the modal pop-up? Or is there is any other better option? Thanks, Rajeesh

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• [jQuery] Change the content of a cell from another cell

  - by robs

  hey, i'm trying to select change the content of a cell with jquery but i cant seem to get it working. lets say we have this table: <table border="1"> <tr> <td>cell 1 <td>cell 2 <td>cell 3 <tr> <td>cell 4 <td>cell 5 <td>cell 6 <a onclick="javascript:$(this).parent().parent().('td').html('test');">Click</a> <tr> <td>cell 7 <td>cell 8 <td>cell 9 </table> i want to change the content of cell 4 from within cell 6. the ('td') obviously isnt working. how can i access cell 4 from cell 6 without the use of classes or ids? thanks in advance

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• jquery get radiobuttonlist by id dynamically

  - by Cindy

  I have two radiobuttonlist and one checkboxlist on the page. Ideally based on the checkbox selected value, I want to enable/disable corresponding radibuttonlist with jquery function. But some how $("input[name*=" + columnName + "]") always return null. It can not find the radiobuttonlist by its name? $(function() { function checkBoxClicked() { var isChecked = $(this).is(":checked"); var columnName = "rblColumn" + $(this).parent().attr("alt"); if (isChecked) { $("input[name*=" + columnName + "]").removeAttr("disabled"); } else { $("input[name*=" + columnName + "]").attr("disabled", "disabled"); $("input[name*=" + columnName + "] input").each(function() { $(this).attr("checked", "") }); } } //intercept any check box click event inside the #list Div $(":checkbox").click(checkBoxClicked); });

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• jQuery Dropdown

  - by Phil

  I've been able to make a jQuery drop down, however, I can't make it stay expanded when one of the child links is rolled over. Code: <li> <a onmouseover="$('.dropdown-1').slideDown('medium');" href="/hosting">Why Veoloo</a> <ul class="dropdown-1"> <li onmouseout="$('.dropdown-1').slideUp('medium');"><a href="#">The Reasons (15)</a></li> <li onmouseout="$('.dropdown-1').slideUp('medium');"><a href="#">Customer Testimonials</a></li> <li onmouseout="$('.dropdown-1').slideUp('medium');"><a href="#">Our Support Scope</a></li> </ul> </li>

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• jquery show/hide/toggle etc.

  - by Ray

  JQUERY: $("li h2").click(function() { $(this).toggleClass("active").siblings().removeClass("active"); $(this).next("div").slideToggle("fast").siblings("div").slideUp("fast"); }); HTML: <ul> <li> <h2>headingA</h2> <div>contentA</div> <h2>headingB</h2> <div>contentB</div> </li> </ul> NOTES: Bascially I'd want: when click on h2 show the div next to it and hide all others, not only show/hide toggle as well. thanks!

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• Loading xml with Jquery - why doesn't this work

  - by es11

  I have regular javascript code and am trying to utilize JQuery just to load and parse an xml file. I have the following: function loadXml() { $(function() { $.ajax({ type: "GET", url: "my_file.xml", dataType: "xml", success: parseXml }); }); } function parseXml() { alert("Parsing..."); } When calling loadXml I cannot get the callback success function to execute. I am running this all locally and my_file.xml resides in the same directory as this javascript. Any ideas?

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• Select list value undefined in $(document).ready

  - by C. Ross

  I have the following code, which I want to load values on a selection change, and also do the selection load initially (since FF 'saves' the last value of the drop down under certain circumstances). The select part of the function works correctly, but for some reason when calling load2 directly the value of $('#select1').value is undefined, even though when I check the DOM in Firebug right after load select1.value has a value. How can I run the load2 function when select1.value is ready? $(document).ready(function() { //Setup change hook $('#select1').change(function(event) { //Remove the old options right away $('#select2').find('option').remove(); //Load the new options load2(this.value); }); //Do load for current value load2($('#select1').value); });

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• How to retrieve checkboxes values in jQuery

  - by lanqy

  How to use jQuery to get the checked checkboxes values, and put it into a textarea immediately? Just like this code: <html> <head> </head> <body> <div id="c_b"> <input type="checkbox" value="one_name" checked> <input type="checkbox" value="one_name1"> <input type="checkbox" value="one_name2"> </div> <textarea id="t"></textarea> </body> </html> If the id="c_d" is updated by Ajax, the below of altCognito's code doesn't work. Is there any good solution?

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• Animated record deletion with jquery like mootools example

  - by twitter

  I was reading around and saw this example from David Walsh about how to animate record deletion with mootools. Does the exact same effect exist in jquery? This is his mootools code. window.addEvent('domready',function() { $$('a.delete').each(function(el) { el.addEvent('click',function(e) { e.stop(); var parent = el.getParent('div'); var request = new Request({ url: 'mootools-record-delete.php', link: 'chain', method: 'get', data: { 'delete': parent.get('id').replace('record-',''), ajax: 1 }, onRequest: function() { new Fx.Tween(parent,{ duration:300 }).start('background-color', '#fb6c6c'); }, onSuccess: function() { new Fx.Slide(parent,{ duration:300, onComplete: function() { parent.dispose(); } }).slideOut(); } }).send(); }); }); });

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• jQuery append breaks my HTML form (with submit button)

  - by JimFing

  I'm trying to create a form with a submit button via jQuery using append(). So the following: out.append('<form name="input" action="/createuser" method="get">'); out.append('Username: <input type="text" name="user" />'); out.append('<input type="submit" value="Submit" />'); out.append('</form>'); However, clicking on submit, nothing happens! However if I do the following: var s = '<form name="input" action="/createuser" method="get">' + 'Username: <input type="text" name="user" />' + '<input type="submit" value="Submit" />' + '</form>'; out.html(s); Then the submit button works fine! I'm happy to use the 2nd method, but would rather know what the problem is here. Thanks

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• jQuery after onclick

  - by Ivan90

  Hi guys, I've a form with different field, a validation summary and a button Sign up! When I click on Sign up, if a field is empty, it active validation summary and until here there's no problem. So the problem is that I would want active a jQuery script after it was clicked Sign up button and it appeared validation summary. I try with $(this).load(function() but in effect it occur when the page is load and not after the button is clicked. I try also use button's onclick ,but I have to use script after onclick and not while. I used Validation group for all field of form, also button and for this reason it seems doesn't postback!

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• Global variables that can be used in multiple jQuery functions

  - by YouBook

  Can you be able to contain variables that can be used in multiple functions in jQuery, example: var self = $(this); var box = self.parents('.box'); $('#title').click(function() { self.css('background', 'red'); box.slideDown('slow'); }).dblclick(function() { self.css('background', 'green'); box.slideUp('slow'); }); So that self and box can be used within these event functions so I don't have to keep doing this: $('#title').click(function() { var self = $(this); var box = self.parents('.box'); self.css('background', 'red'); }).dblclick(function() { var self = $(this); var box = self.parents('.box'); self.css('background', 'green'); }); But question is, is it possible, if so, how can you do that?

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• Is Jquery $(this) broken by jqgrid gridunload method?

  - by chohi

  I expect the following code to unload a javascipt jqgrid, then load another grid with different options, including different columns //onload (function($) $.fn.myGridFn = function(options){ $(this).jqGrid('GridUnload'); $(this).jqGrid(options.gridoptions); //.... $('#select').change(function(){ switch($(this).val()) { case 'grid1': $('#grid').myGridFn({gridoptions:{/*grid1 options*/}}); break; case 'grid2': $('#grid').myGridFn({gridoptions:{/*grid2 options*/}}); break; } }); })(jQuery); //... <table id="grid"></table> What I get is the grid unloading, then I have to change the selection in the select element and back again to load the new grid. Updated: If I replace the $(this) in the plugin with the actual element selector $('#grid') - it works just fine, I cant do this in my real app because the plugin is used by several other table elements and grids

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• How to enable fcbkcomplete in dialog Jquery

  - by bengbung

  Hi all, I use autocomplete plugin: http://www.emposha.com/javascript/fcbkcomplete.html its work fine in page, but search result not showing when i place in dialog box (iam use Jquery UI). Please somebody help me... i have change z-index in style.css but this problem not gone. <select id="select1" name="select1"> <option value="test1">test1</option> <option value="test3">test2</option> <option value="test4">test3</option> </select> <script type="text/javascript"> $(function() { $("#select1").fcbkcomplete(); }); </script>

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• Can I set a Custom Icon for a jQueryUI Button

  - by Boycs

  Is it possible to create a jQueryUI Button with a custom icon, ie: an icon that is not part of the sprite icons that are provided with jQueryUI??? I am using the ButtonSet functionality for a group of 3 checkboxes but need a more stylised icon than what is provided out of the box...

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• jQuery UI Tabs causes content to be cutoff on page load in IE6/IE7

  - by Patricker

  I have a web page with jQuery UI Tabs on it. Some of the content is in an html table. When the page loads some of the content will be cut off at the end, usually just the last few letters. If I change tabs and come back to the original tab then it fixes itself. This appears to be an issue just with Internet Explorer, specifically IE6/7, I haven't tested it on 8. I believe the issue is directly related to my use of the Blueprint CSS Framework as if I don't use Blueprint then I don't have the issue. Has anyone encountered this before or have any ideas?

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• how to sort xml data in jQuery

  - by pixeltocode

  how can i sort all officers based on their ranks jQuery $.get('officers.xml', function(grade){ $(grade).find('officer').each(function(){ var $rank = $(this).attr('rank'); }); }); XML (officer.xml) <grade> <officer rank="2"></student> <officer rank="3"></student> <officer rank="1"></student> </grade> thanks.

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