大约有 8,000 项符合查询结果（耗时：0.0110秒） [XML]
Dynamically creating keys in a JavaScript associative array
...ner", so let's make it simple.
The über-simple way to use a dictionary in JavaScript or "Why doesn't JavaScript have a special dictionary object?":
// Create an empty associative array (in JavaScript it is called ... Object)
var dict = {}; // Huh? {} is a shortcut for "new Object()"
// Add a key...
JavaScript file upload size validation
Is there any way to check file size before uploading it using JavaScript?
13 Answers
...
How to find out what character key is pressed?
...ut what character key is pressed in a cross-browser compatible way in pure Javascript.
8 Answers
...
Javascript callback when IFRAME is finished loading?
...
I noticed you created the DOM element with pure javascript and then passed that variable to jQuery as the selector, maybe that is why you code isn't working?
– Neo
May 3 '13 at 16:16
...
Detect when an HTML5 video finishes
...="myVideo">
video not supported
</video>
<script type='text/javascript'>
document.getElementById('myVideo').addEventListener('ended',myHandler,false);
function myHandler(e) {
// What you want to do after the event
}
</script>
...
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
...
Unescape HTML entities in Javascript?
I have some Javascript code that communicates with an XML-RPC backend.
The XML-RPC returns strings of the form:
29 Answers
...
How to round up a number in Javascript?
I want to use Javascript to round up a number. Since the number is currency, I want it to round up like in these examples (2 decimal points):
...
How to tell if a tag failed to load
... and assume that it has not loaded after a timeout:
<script type="text/javascript" onload="loaded=1" src="....js"></script>
share
|
improve this answer
|
follow...
Check whether variable is number or string in JavaScript
... anyone know how can I check whether a variable is a number or a string in JavaScript?
32 Answers
...