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How to delay the .keyup() handler until the user stops typing?
...(function (e) {
console.log('Time elapsed!', this.value);
}, 500));
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<label for="input">Try it:
<input id="input" type="text" placeholder="Type something here..."/>
</label>
...
Get all non-unique values (i.e.: duplicate/more than one occurrence) in an array
I need to check a JavaScript array to see if there are any duplicate values. What's the easiest way to do this? I just need to find what the duplicated values are - I don't actually need their indexes or how many times they are duplicated.
...
Appending to an object
I have an object that holds alerts and some information about them:
13 Answers
13
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What's “this” in JavaScript onclick?
What does this mean in the script?
8 Answers
8
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How to concatenate and minify multiple CSS and JavaScript files with Grunt.js (0.3.x)
...y name the file and link them according in the proper <link> and <script> tags?
– Tárcio Zemel
Jun 15 '13 at 21:26
...
Best way to store JSON in an HTML attribute?
...to attribute sizes.
If you do run into them, then store the data in a <script>. Define an object and map element ids to property names in that object.
What if the JSON contains special characters? (e.g. {test: '<"myString/>'})
Just follow the normal rules for including untrusted d...
how to implement a pop up dialog box in iOS
After a calculation, I want to display a pop up or alert box conveying a message to the user. Does anyone know where I can find more information about this?
...
How to detect online/offline event cross-browser?
...r agent will
not contact the network when the user
follows links or when a script
requests a remote page (or knows that
such an attempt would fail), and must
return true otherwise.
Finally, the spec notes:
This attribute is inherently
unreliable. A computer can be
connected to a network without ha...
click or change event on radio using jquery
...input type="radio" name="radioName" value="2" />two
</form>
<script>
$('#myForm input[type=radio]').change(function() {
alert(this.value);
});
</script>
You must make sure that you initialized jquery above all other imports and javascript functions. Because $ is a ...
How do I get the n-th level parent of an element in jQuery?
...
A faster way is to use javascript directly, eg.
var parent = $(innerdiv.get(0).parentNode.parentNode.parentNode);
This runs significantly faster on my browser than chaining jQuery .parent() calls.
See: http://jsperf.com/jquery-get-3rd-level-parent...