jQuery’s ‘keypress’ doesn’t work for some keys in Chrome. How to work around?
Try handling keydown instead.
jquery
Select first TD in every row w/ jQuery
Use the :first-child pseudo class instead of :first. $(“#myTable tr td:first-child”).addClass(“black”); The :first pseudo class actually selects the first element that was returned in your list. For example, $(‘div span:first’) would return only the very first span under the first div that happened to be returned. The :first-child pseudo class selects the first element under …
How to change the content of the Span using jQuery?
You can do with either: $(‘.stbuttontext’).text(‘Share’); for textual content or $(‘.stbuttontext’).html(‘Share’); for html contents. In your case however, the first statement should be fine 🙂
Making radio buttons look like buttons instead
It can be done with CSS and without the need of a large framework. I have done this with checkboxes and radio buttons. This works without adding new HTML, or bringing in any JS libraries. => jsFiddle THE NEW ORDER OF THE HTML This is the ten minute hacky version, you can clean it up …
Revert a jQuery draggable object back to its original container on out event of droppable
TESTED with jquery 1.11.3 & jquery-ui 1.11.4 DEMO: http://so.lucafilosofi.com/revert-a-jquery-draggable-object-back-to-its-original-container-on-out-event-of-d/ $(function() { $(“#draggable”).draggable({ revert : function(event, ui) { // on older version of jQuery use “draggable” // $(this).data(“draggable”) // on 2.x versions of jQuery use “ui-draggable” // $(this).data(“ui-draggable”) $(this).data(“uiDraggable”).originalPosition = { top : 0, left : 0 }; // return boolean return !event; // that evaluate …
jQuery UI – Draggable is not a function?
A common reason this occurs is if you don’t also load jqueryui after loading jquery. For example: <script src=”https://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js” type=”text/javascript”></script> <script src=”https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/jquery-ui.min.js” type=”text/javascript”></script> EDIT. Replace the version number for each library with appropriate or latest values for jquery and jqueryui. If this doesn’t solve the issue, review suggestions in the many other answers.
jQuery doesn’t work after content is loaded via AJAX
jQuery selectors select matching elements that exist in the DOM when the code is executed, and don’t dynamically update. When you call a function, such as .hover() to add event handler(s), it only adds them to those elements. When you do an AJAX call, and replace a section of your page, you’re removing those elements …
jQuery add blank option to top of list and make selected to existing dropdown
This worked: $(“#theSelectId”).prepend(“<option value=”” selected=’selected’></option>”); Firebug Output: <select id=”theSelectId”> <option selected=”selected” value=””/> <option value=”volvo”>Volvo</option> <option value=”saab”>Saab</option> <option value=”mercedes”>Mercedes</option> <option value=”audi”>Audi</option> </select> You could also use .prependTo if you wanted to reverse the order: ​$(“<option>”, { value: ”, selected: true }).prependTo(“#theSelectId”);​​​​​​​​​​​
Last element in .each() set
each passes into your function index and element. Check index against the length of the set and you’re good to go: var set = $(‘.requiredText’); var length = set.length; set.each(function(index, element) { thisVal = $(this).val(); if(parseInt(thisVal) !== 0) { console.log(‘Valid Field: ‘ + thisVal); if (index === (length – 1)) { console.log(‘Last field, submit form …
jQuery, get ID of each element in a class using .each?
Try this, replacing .myClassName with the actual name of the class (but keep the period at the beginning). $(‘.myClassName’).each(function() { alert( this.id ); }); So if the class is “test”, you’d do $(‘.test’).each(func…. This is the specific form of .each() that iterates over a jQuery object. The form you were using iterates over any type …