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what is the difference between ?:, ?! and ?= in regex?
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Yet JavaScript does not know lookbehind.
– Bergi
May 29 '12 at 18:45
1
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What's the difference between a Future and a Promise?
...his is not needed.
For example take a look at how promises are defined in javascript:
https://promisesaplus.com/
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise
The focus is on the composability using the then method like:
asyncOp1()
.then(function(op1Re...
Prevent form redirect OR refresh on submit?
...submit to not submit was also the moment that I started to really like the Javascript/DOM system.
– Imagist
Aug 12 '09 at 2:56
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What happens to a github student account's repositories at the end of 2 years?
...e, your user account includes:
GitHub Community Support
GitHub Dependabot alerts
Two-factor authentication enforcement
2,000 GitHub Actions minutes
500MB GitHub Packages storage
And the pro account includes the following features:
GitHub Pro
In addition to the features available with GitHub Free...
Get the last item in an array
Here is my JavaScript code so far:
51 Answers
51
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How to style readonly attribute with CSS?
... does NOT work if you set the readOnly-attribute to true or "readonly" via JavaScript.
For the CSS selector to work if you set readOnly with JavaScript you have to use the selector textarea[readonly].
Same behavior in Firefox 14 and Chrome 20.
To be on the safe side, i use both selectors.
textar...
How to set a Header field on POST a form?
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However you may use for example jquery (although you can do it with plain javascript) to serialize the form and send (using AJAX) while adding your custom header.
Look at the jquery serialize which changes an HTML FORM into form-url-encoded values ready for POST.
UPDATE
My suggestion is to inclu...
Uncaught TypeError: Cannot read property 'msie' of undefined - jQuery tools
...ude and it's working now.
<script src="js/jquery-ui.min.js" type="text/javascript"></script>
<script type="text/javascript">
jQuery.browser = {};
(function () {
jQuery.browser.msie = false;
jQuery.browser.version = 0;
if (navigator.userAgent.match(/...
How can I set response header on express.js assets
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What if you had 2 headers? Like this: javascript res.set("...","..."); res.set("...","...."); Now how do you expose those 2 headers?
– Cursor
Jan 1 at 2:07
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jQuery - select all text from a textarea
...<textarea id="foo">Some text</textarea>
<script type="text/javascript">
var textBox = document.getElementById("foo");
textBox.onfocus = function() {
textBox.select();
// Work around Chrome's little problem
textBox.onmouseup = function() {
...