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How to set value of input text using jQuery
...l need to verify in your browser's error console that you don't have other script errors causing this to fail. The first example above works correctly in this demonstration.
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get CSS rule's percentage value in jQuery
...ossible!
You must first hide() the parent element. This will prevent JavaScript from calculating pixels for the child element.
$('.parent').hide();
var width = $('.child').width();
$('.parent').show();
alert(width);
See my example.
Now... I wonder if I'm first to discover this hack:)
Update:
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Can you require two form fields to match with HTML5?
...m fields to match using HTML5? Or does this still have to be done with javascript? For example, if you have two password fields and want to make sure that a user has entered the same data in each field, are there some attributes, or other coding that can be done, to achieve this?
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How to check if an option is selected?
...th you. Maybe those of us brought up on jQuery need to take a remedial JavaScript class. :)
– iambriansreed
Apr 18 '12 at 16:38
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How to ignore user's time zone and force Date() use specific time zone
...done, by simply using the gmt offset from one location. You don't need javascript at all in that case.
– Parris
May 5 '10 at 8:50
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Deserializing a JSON into a JavaScript object
... @PhilippMunin you could use this Date function from the javascript API : new Date(parseInt("/Date(946681200000)/".replace('/Date(', '')));
– Leo
Mar 2 '18 at 10:36
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JavaScript equivalent of PHP's in_array()
Is there a way in JavaScript to compare values from one array and see if it is in another array?
20 Answers
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javascript: Clear all timeouts?
...e while (lastTimeoutId--) cycle may run over 8digits times and show the "A script on this page is causing Internet Explorer to run slowly" message. So if you can not save all you timeout id's or don't want to override window.setTimeout you may consider saving the first timeout id on a page and clear...
What is the difference between screenX/Y, clientX/Y and pageX/Y?
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In JavaScript:
pageX, pageY, screenX, screenY, clientX, and clientY returns a number which indicates the number of physical “CSS pixels” a point is from the reference point. The event point is where the user clicked, the refer...
What is JSONP, and why was it created?
...n most of browserland.
The one item that bypasses this limitation is <script> tags. When you use a script tag, the domain limitation is ignored, but under normal circumstances, you can't really do anything with the results, the script just gets evaluated.
Enter JSONP. When you make your req...