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jquery event on dynamically generated elements without hard coding each one
You can : use a selector giving you all elements whose id starts with "reveal-listing-" compute the "#listing-x" id from the id of the clicked element This would be like this : $('[id^="reveal-listing-"').on("click", function( event, ui ){ $("#listing-"+this.id.slice(15)).toggle( "blind", 600); }); If you prefer to use event delegation to minimize the number of bindings, use $(document.body).on("click", '[id^="reveal-listing-"', function( event, ui ){

Categories : Javascript

Adding keyup events to dynamically generated elements using jquery
Try $("#basicSearchFields").delegate("input[type='text']", 'keyup', function () { validate(); }); function validate(){ console.log("hi"); var valid = false; //default is false var toValidate = $("#basicSearchFields input[type='text']"); toValidate.each(function () { if ($(this).val().length > 0) { valid = true; //non-empty element found return false; //break } }); $("#clearBasicSearch").attr('disabled', !valid).toggleClass('button', valid); } Demo: Fiddle

Categories : Javascript

Add validation rules using jquery validate plug-in on dynamically generated elements
check this: html: <form id='form' method='post' > <div id='details'> </div> <a id='Add' href='#'>Add</a> <br /> <input type='submit' /> </form> js: $(document).ready(function() { $('#form').validate(); var i = 0; $('#Add').click(function() { var input = "<input type='text' class='item' name='item"+ i++ +"' />"; $('#details').append(input+'<br />'); $('#details input:last').rules('add', { required: true }); return false; }); }); on jsfiddle

Categories : Jquery

Retaining the value and state of dynamically generated HTML elements via jQuery after Postback in ASP.NET
there is no straight forwrd way, instead you will have to rely on quirks. You can apply priya's trick if your page is simple else checkout http://knockoutjs.com/documentation/introduction.html

Categories : C#

Dynamically adding elements to jQuery Mobile , when these elements are retrieved Asynchronously?
Try to populate your list where you're building your albums arrays. var myList = $("ul"); // better save this in a var for (i=0; i<response.data.length; i++) { myList.append('<li><img src="' + response.data[i].cover_photo + '" /><h2>' + response.data[i].name + '</h2></li>').listview('refresh'); } Also, it seems you won't need these data arrays anymore unless you plan to do some additional things with it.

Categories : Jquery

Dynamically generated elements don't captures events
The problem is that browser creates dom objects from innerHTML and after that you add a listener to that dom element. When you set new innerHTML value browser recreates the dom and your listeners dies with that old dom elements. So you need to create dom first then add the listeners. var wrapper = document.getElementById("wrapper"); for(i=1;i<5;i++) { wrapper.innerHTML += "<p><textarea id='text" + i + "'></textarea></p>"; } for(i=1;i<5;i++) { text = document.getElementById("text" + i); text.addEventListener("click",function(e) { this.innerHTML = this.id; },false); }

Categories : Javascript

Making HTML elements access a dynamically generated value
You should not add a listener on each element. The way to do it is adding a listener on the container and get the id of the clicked event (via event.target). This is called event delegation. I could explain it, but this guys made a perfect answer to your question : http://davidwalsh.name/event-delegate Btw, you should consider using a library like jquery to manipulate your DOM. It implements event delegation and advanced cross browser DOM manipulation utilities. For instance, you would not need to add a 'container' property since you can access it by the parent() method.

Categories : HTML

print media queries for dynamically generated elements with colors and backgrounds
Try this: CSS @media print{ div.red_print { background-color:red !important; } div.green_print { background-color:green !important; } } @media screen{ div.red_screen { background-color:red !important; } div.green_screen { background-color:green !important; } } HTML <div class="red_print green_screen">Hello World!</div> This way, the background is red in print, green on screen. This is just an example: you have to write a class (for each media) for each colour.

Categories : Jquery

Wrapping Generated Elements in jQuery
You should be doing the following: var label = $("<label />").html( "<input id='" + this.id + "'>" + "<span>" + this.description + "</span>" ); $('.property .includes').append( label );

Categories : Javascript

String gsub - Replace characters between two elements, but leave surrounding elements
You can do it using this character class : [^/] (all that is not a slash) and lookarounds mystring.gsub(/(?<=start/)[^/]+(?=/end)/,"7")

Categories : Ruby

In Firefox SPAN elements cannot be dynamically added to elements with -column-width values
Solved it. As I suspected, its a matter of forcing Firefox to redraw elements. The problem is fixed after adding the following line to the addSpan( ) function. document.getElementById("content").innerHTML = document.getElementById("content").innerHTML;

Categories : HTML

Attaching jQuery plugins to Meteor template-generated DOM elements
In the template, wrap the div you want to apply the jQuery with {{#constant}} helper. This will kill all reactivity you may have on elements wrapped up. If you need reactivity or constant did not help, try this hack. I unbind the event of the element when rendered is called and bind it right after. The problem in this case is that rendered is called like a dozen times and it screw up some way I haven't figured out. Try debugging it to see how many it is called with console.log in the first line of rendered. Hope it helps!

Categories : Meteor

jQuery - replace HTML of 'find' elements
It'd work if you change your html function .html(this.replaceAll(A, B)); to this : .html(function(_,h){ return h.replaceAll(A, B); }); And as a sidenote, you could make it simpler : var $data2 = $("<div/>").html(Data).find("pre").html(function(_,h){ return h.replaceAll(A, B); }); Edit: If you want to get the entrie HTML in Data variable, try using end() after you change the HTML. This will reset the traversal and revert it to <div/> level. var $data2 = $("<div/>").html(Data).find("pre").html(function (_, h) { return h.replaceAll(A, B); }).end(); The above code will return the div we created. Its inner content will be the pre and other stuff in it. To get the just those stuff, add a children() after end(). This will give all the stuff in Da

Categories : Jquery

jQuery - Accessing Dynamically Built Elements
Event delegation: $(document).on('click', '#mc_answers_0', function() { alert('d'); }); #mc_answers_0 doesn't exist at DOM ready, so you're handler never takes.

Categories : Jquery

Events not firing on dynamically created elements (JQuery)
Change to: $(document).on("click", ".userInput", function() { alert($(this).val()); }); $(document).on("click", ".userTextInput", function() { alert($(this).val()); });

Categories : HTML

JQuery can not select dynamically created html elements
For dynamically created elements use: $(document).on('click', 'p', function(){ console.log("clicked"); }); jsFiddle demo, showing assigning the click event before creating the element.

Categories : Javascript

Dynamically cloned elements with jquery - can't .remove() them or increment their ID's
This should get you going. You have to store your new clone as an object, then do your operations on that. This will surely need some tweaking, but hopefully it'll get you rolling. http://jsfiddle.net/N6Xty/9/ All the magic happens here: var newOne = appendMeDiv.clone();. Enjoy!

Categories : Jquery

Cant call event on dynamically created elements using jQuery
Use .on(), instead of .change(). .change only binds once. If an element is added it needs to be re-bound. .on does this automatically. Also, since you have an ID, you don't need to specify "select" as part of your selector. jQuery('#warehouse-' + count) will do.

Categories : Jquery

CSS will not apply to dynamically created elements in jQuery mobile
You should add all items to the list, then refresh the listview : $('#sortedList').append('<li><h3>Success</h3></li>').listview('refresh'); Here's a JSFiddle. As a sidenote: you don't have to spell out jQuery every time, to use jQuery. The $ symbol is another name for the jQuery object, so jQuery('#mySelector') is equivalent to $('#mySelector')

Categories : Jquery

jQuery event binding with dynamically loaded elements
You cannot bind all elements, even those not loaded in the page yet, without having a callback method/function or a function that would loop in and keep checking if the elements with a specific attribute or characteristic would have the proper function binded to it, which would probably cause a memory leak over time.

Categories : Javascript

Dynamically adding elements to controlgroup jQuery mobile 1.3
You probably know that HTML you write for a jQuery Mobile is in fact not the same with a final result. When jQuery Mobile builds the page it changes its final HTML content. This is important to know if you what to understand what is container element. When this method is executed: $( "#my-controlgroup" ).controlgroup( "container" )[ $( this ).attr( "id" ) ]( $el ); method will populate controlgroup #my-controlgroup content. Just accessing $('#my-controlgroup') will not give us correct DOM position of a controlgroup content. This part: [ $( this ).attr( "id" ) ] is here only to represent n-th controlgroup in an array of controlgroups. More information about this can be found in an official documentation HERE. Regarding the second question, this method: buttonMarkup() is used

Categories : Jquery

jQuery - DomReady event for dynamically added elements
You could do this instead : http://jsfiddle.net/LXVhu/2/ Store the element you just appended to the dom in a variable, then call a function populating them with this variable. function populateSelect(elmt) { var select = elmt; $(countries).each(function(i) { var option = $("<option></option>").attr("value", this.Key).text(this.Value.EnglishName); if (this.Key === select.data('selected')) option.prop("selected", true); select.append(option); select.get().selectedIndex = i; }); } $('#test').click(function() { // this select field will not be populated! var elmt = $('<select data-selected="USA" class="countrylist"></select>').appendTo("body"); populateSelect(elmt); });

Categories : Jquery

How To Access Dynamically Created Page Elements with jQuery
To make use of event delegation with on() (which replaces live()): $('#table').on('click', 'td button', function(e){ }); Or you could just wrap your html in a jQuery function and bind the events right away (simplified example): var $tr = $('<tr><td>foo</td></tr>').on('click', function(e){ }); $tr.appendTo('#table'); This would obviously bind the event to the actual <tr>, but you get the idea.

Categories : Javascript

How to make dynamically added list elements draggable in jquery?
Here is an ugly version of what you need to do based on the update http://jsfiddle.net/XUFUQ/6/. Best to factor out the resuable code: // let the trash be droppable, accepting the gallery items $trash.droppable({ accept: "#list1 > li", drop: function( event, ui ) { $("#list2").append(ui.draggable); addElements(); $( "li", $gallery ).draggable({ cancel: "button", // these elements won't initiate dragging revert: "invalid", // when not dropped, the item will revert back to its initial position containment: "document", helper: "clone", cursor: "move" }) } }); Basically calling draggable only connects to the elements that exist at the time it is run. This adds the various mouse

Categories : Jquery

Read dynamically created elements data attribute in jquery?
this in your example is the div id=hotels. It would have worked if you would have gone INTO the div and selected the button. I propose another solution though. http://jsfiddle.net/6kdHG/3/ You can use the target of the event to get the information you want. $("[id^='hotel']").on('click', function (e) { thisHotel = $(e.target).data('hname'); $("#selected").html("Selected Hotel " + thisHotel); }); e is the event that got triggered and you simply access it's target.

Categories : Jquery

Dynamically adding attributes to elements based on a selector in jQuery
Unfortunately, .on() won't help here. That's only helpful for event delegation. You should probably just bite the bullet and include the attributes directly. If you insist, you can use DOM Mutation Observers for this. For older browsers, you'll have to use the older DOM Mutation Events, which have now been deprecated. For an explanation of those two methods, read this article: Detect DOM changes with Mutation Observers.

Categories : Javascript

Jquery how to bind click event on dynamically created elements?
You forgot the DOM ready handler Encase your code inside the ready handler and should work fine unless you have any errors showing up in our console. $(function() { // Your code here });

Categories : Jquery

JQuery: Selecting dynamically created elements and pushing to Firebase
You have to bind .on() on a container of your dynamically added element that is already on the page when you load it, and have it like this: $('#yourContainer').on('click', '#approve', function(){ //your code here.. });

Categories : Jquery

how to make jquery functions work with dynamically changing elements
Using .on() like you do apply direct event, which are faster but DOESN'T apply to dynamic elements. You need to use .on() like that for dynamic elements : $(document).on("mouseenter", '#playerImg',function () { console.log("works"); }); document should be the closest static element for performance gain. Side note, id's must be unique, change it for class. The code above may not work because it use an id. If it's the case and you don't want to change for whatever reason, use this : $(document).on("mouseenter", 'img#playerImg',function () { console.log("works"); });

Categories : Javascript

Pushing/Creating elements dynamically in jQuery and then immediately looping through to append HTML
I agree with others that a templating engine like Mustache would be useful. If you just want to do it with straight jQuery though: for(i=0; i<newSlides.length; i++) { var slider = $('.slider-container'); var slide_data = newSlides[i]; var slide = $('<div class="slide s-' + i + '"/>').appendTo(slider); $('<img src="' + slide_data.url + '" />').appendTo(slide); var titles = $('<div class="slide-titles"/>').appendTo(slide); if(slide_data.title) { $('<h2>' + slide_data.title + '</h2>').appendTo(titles); } if(slide_data.subtitle) { $('<h3>' + slide_data.subtitle + '</h3>').appendTo(titles); } } For the code above, you'll need to modify your push() statement so that it pushes the objects into the

Categories : Javascript

Jquery / Show/Hide / ToggleClass - Click behaviour on dynamically added elements
Try $(document).on("click",'.instructions', function(event,ele){ $(this).next('div').toggleClass("limited"); var currMessage = (ele.text() == hideMessage) ? showMessage : hideMessage; ele.text(currMessage); });

Categories : Jquery

jQuery Validation plugin doesn't validate dynamically created form elements
There seems to be nothing majorly wrong with the logic you're using for adding rules to the new elements. Although, you'll need to attach the .rules() method to a jQuery object using a jQuery selector, not the element's HTML. something like... $('#myInputID').rules('add', {...}); or... $('input[name="myname"]').rules('add', {...}); But the heart of your problem is in here... var $id = $('<input type="hidden" name="stid[]">'); var $dateField = $('<input type="text" name="date[]" class="input-mini">'); var $date = $('<div class="input-append date">') .append($dateField) .append('<span class="add-on"><i class="icon-calendar">'); var $from = $('<input type="text" name="from[]" class="input-mini"> <span>(hh:mm)</

Categories : Jquery

jQuery select elements only if they aren't nested within like elements
Try using the jQuery :not selector $('.a:not(.a .a)') http://jsfiddle.net/7E7Mk/1/

Categories : Javascript

jQuery dynamically created form doesn't allow click fire method on elements inside
Try this, $(function(){ $(document).on('click',"#btn",function(){ alert($("body").html()); alert(there_is_form()); }); $(document).on('click',"#cr",function(){ crea_form(); }); $(document).on('click',"#title",function(){ alert("title fired"); }); $(document).on('click',"#content",function(){ alert("content fired"); }); }); Read http://api.jquery.com/on

Categories : Forms

How can i replace the xml elements with new elements in c#
To replace a node via the XML-DOM API (XmlDocument et al): Get an instance of XmlNode (or a subclass), parent, representing the parent element of the node you want to replace. Use parent.RemoveChild to remove the old node. Use parent.AppendChild to add the new node. (As an alternative to #3 use parent.InsertAfter or parent.InsertBefore and a reference to another child to place the new node amongst other existing children.) You code in the question appears to be constructing a new XML document from scratch: why would you want to replace a node—just create the right one first time. To modify an existing XML document use one of the static XmlDocument.Load methods to load and parse the existing document, use the various search and navigation methods to get the reference in #1 above, the

Categories : C#

How to replace all capture groups if it is generated dynamically?
It seems like you're creating the pattern the wrong way round. Instead of building a(.*?)b(.*?)c, you create (a).*(b).*(c) - with the capturing groups around the parts you already know. Better: function wrapEachLetter(source, search, tag) { var opts = search.split(''); tag = tag || "strong"; return source.replace(new RegExp(opts.join("(.*?)"), 'gi'), function () { var str = '<'+tag+'>'+opts[0]+'</'+tag+'>'; for (var i=1; i<opts.length; i++) str += arguments[i] + '<'+tag+'>'+opts[i]+'</'+tag+'>'; return str; }); } Example: > wrapEachLetter("testExampleString", "tex", "b") "<b>t<b><b>e<b>stE<b>x<b>ampleString"

Categories : Javascript

dynamically adding elements with jQuery with classes / Wijmo tree dynamic node adding
.append('<ul><li class="folder">NodeName</li></ul>'); supposed to be .append('<ul><li class="folder">' + NodeName + '</li></ul>');

Categories : Jquery

How to add a base url to generated elements?
This can be done in your HTML. You need to add the base tag with the appropriate href, like this <html> <head> <base href="http://example.com/" target="_blank"> .... .... </head> <body> <a href="campaign.aspx?wfege">ClickHere</a> <!-- Because of the base tag this href will lead you to http://example.com/campaign.aspx?wfege --> .... </body> </html>

Categories : Javascript

How to wrap dynamically created elements using jQuery wrap()?
Add parent() between wrap and appendTo: radio = $("<input />") .attr({ "name": "radio-" + this.uuid + "-" + i, "type": "radio" }) .wrap("<label></label>") .parent() .appendTo(someElement);

Categories : Javascript

Returning id from Ajax generated DOM elements
You can use load function which evals all the loaded js from server. Use $("#id").load(<url>,<callback of success>); instead http://api.jquery.com/load/

Categories : Javascript



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