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Define global variable in a JavaScript function
Is it possible to define a global variable in a JavaScript function?
13 Answers
13
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How to distinguish between left and right mouse click with jQuery
...d it as "contextmenu", contextmenu is native of the browser. in native JavaScript you can attach to the oncontextmenu event.
– Naftali aka Neal
Aug 20 '12 at 13:12
6
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What is the most efficient way to create HTML elements using jQuery?
...of an element
// see below statements
}
var end = new Date().getTime();
alert( end - start );
var e = $( document.createElement('div') ); // ~300ms
var e = $('<div>'); // ~3100ms
var e = $('<div></div>'); // ~3200ms
v...
What's the difference between String(value) vs value.toString()
...ethod unavailable:
o.valueOf = null;
try {
String(o);
} catch (e) {
alert(e); // TypeError
}
If you want to know more about this mechanism I would recommend looking at the ToPrimitive and the ToString internal operations.
I also recommend reading this article:
Object-to-Primitive Convers...
Passing parameters to JavaScript files
Often I will have a JavaScript file that I want to use which requires certain variables be defined in my web page.
14 Answe...
How to stop event propagation with inline onclick attribute?
... In Firefox, you can have access to a variable event in inline script, but window.event is not available. <div onclick="alert(event);"></div>
– Morgan Cheng
May 19 '11 at 8:37
...
How to include js file in another js file? [duplicate]
...
You can only include a script file in an HTML page, not in another script file. That said, you can write JavaScript which loads your "included" script into the same page:
var imported = document.createElement('script');
imported.src = '/path/to/im...
Submitting HTML form using Jquery AJAX
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Quick Description of AJAX
AJAX is simply Asyncronous JSON or XML (in most newer situations JSON). Because we are doing an ASYNC task we will likely be providing our users with a more enjoyable UI experience. In this specific case w...
Which keycode for escape key with jQuery
...cument).keypress(function(e) { y=e.keyCode?e.keyCode:e.which;}); When I alert(y), it alerts 27 in IE and FF. Are you sure there's not something else wrong with your code?
– Salty
Jul 21 '09 at 15:51
...
Parse JSON in JavaScript? [duplicate]
I want to parse a JSON string in JavaScript. The response is something like
16 Answers
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