61
votes
18
answers
1.3K
views
Abort Ajax requests using jQuery
Is it possible that using jQuery, I cancel/abort an Ajax request that I have not yet received the response fro
65
votes
30
answers
1.8K
views
Get current URL with jQuery?
I am using jQuery. How do I get the path of the current URL and assign it to a variable? Example URL: http:/
62
votes
30
answers
2.1K
views
How do I format a Microsoft JSON date?
I'm taking my first crack at Ajax with jQuery. I'm getting my data onto my page, but I'm having
52
votes
14
answers
3K
views
How can I select an element with multiple classes in jQuery?
I want to select all the elements that have the two classes a and b. <element class="a b"> So, only t
61
votes
30
answers
1.3K
views
$(document).ready equivalent without jQuery
I have a script that uses $(document).ready, but it doesn't use anything else from jQuery. I'd like
55
votes
20
answers
2.2K
views
Get the size of the screen, current web page and browser window
How can I get windowWidth, windowHeight, pageWidth, pageHeight, screenWidth, screenHeight, pageX, pageY, scree
58
votes
19
answers
1.7K
views
How to get the children of the $(this) selector?
I have a layout similar to this: <div id="..."><img src="..."></div> and would like to us
58
votes
30
answers
1K
views
How can I determine if a variable is 'undefined' or 'null'?
How do I determine if variable is undefined or null? My code is as follows: var EmpName = $("div#esd-names d
63
votes
30
answers
1.5K
views
Get selected text from a drop-down list (select box) using jQuery
How can I get the selected text (not the selected value) from a drop-down list in jQuery?
55
votes
18
answers
2.1K
views
.prop() vs .attr()
So jQuery 1.6 has the new function prop(). $(selector).click(function(){ //instead of: this.getAttrib
56
votes
19
answers
2.1K
views
Disable/enable an input with jQuery?
$input.disabled = true; or $input.disabled = "disabled"; Which is the standard way? And, conversely, how
58
votes
30
answers
2.5K
views
Scroll to an element with jQuery
I have this input element: <input type="text" class="textfield" value="" id="subject" name="subject"> T
55
votes
30
answers
2.3K
views
Add table row in jQuery
What is the best method in jQuery to add an additional row to a table as the last row? Is this acceptable? $
55
votes
30
answers
1.5K
views
59
votes
30
answers
1.6K
views
How do I detect a click outside an element?
I have some HTML menus, which I show completely when a user clicks on the head of these menus. I would like to
51
votes
12
answers
1.4K
views
Why does my JavaScript code receive a "No 'Access-Control-Allow-Origin' header is present on the requested resource" error, while Postman does not?
Mod note: This question is about why XMLHttpRequest/fetch/etc. on the browser are subject to the Same Access
58
votes
30
answers
1.4K
views
How can I know which radio button is selected via jQuery?
I have two radio buttons and want to post the value of the selected one. How can I get the value with jQuery?
57
votes
30
answers
1.6K
views
Is there an "exists" function for jQuery?
How can I check the existence of an element in jQuery? The current code that I have is this: if ($(selector)
57
votes
30
answers
2.6K
views
How can I upload files asynchronously with jQuery?
I would like to upload a file asynchronously with jQuery. $(document).ready(function () { $("#uploa
51
votes
14
answers
2.7K
views
event.preventDefault() vs. return false
When I want to prevent other event handlers from executing after a certain event is fired, I can use one of tw
