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What are the differences between JSON and JSONP?
...var elm = document.createElement("script");
elm.setAttribute("type", "text/javascript");
elm.src = "http://example.com/jsonp";
document.body.appendChild(elm);
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`new function()` with lower case “f” in JavaScript
...been using "new function()" with a lower case "f" to define new objects in JavaScript. It seems to work well in all major browsers and it also seems to be fairly effective at hiding private variables. Here's an example:
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JavaScript/JQuery: $(window).resize how to fire AFTER the resize is completed?
...r('resizeEnd');
}, 500);
});
You could have this in a global javascript file somewhere.
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How to subtract date/time in JavaScript? [duplicate]
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Not the answer you're looking for? Browse other questions tagged javascript date or ask your own question.
Test if something is not undefined in JavaScript
...es, this is not a good way to perform the check because undefined is not a JavaScript keyword (although everyone seems to think it is). If you want to, you could create a variable called undefined and then this check will be incorrect. The only correct way is to check (typeof myVar !== 'undefined')....
What do parentheses surrounding an object/function/class declaration mean? [duplicate]
I'm new to both JavaScript and YUI . In YUI library examples, you can find many uses of this construct:
7 Answers
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How do I access properties of a javascript object if I don't know the names?
Say you have a javascript object like this:
8 Answers
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JavaScript: empty array, [ ] evaluates to true in conditional structures. Why is this?
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From http://www.sitepoint.com/javascript-truthy-falsy/
The following values are always falsy:
false
0 (zero)
"" (empty string)
null
undefined
NaN (a special Number value meaning Not-a-Number!)
All other values are truthy, including "0" (zero in quote...
How is the 'use strict' statement interpreted in Node.js? [duplicate]
...l be there. But it's your assumption. The Node.js code is nothing but your JavaScript code. All Node.js code are interpreted by the V8 JavaScript engine. The V8 JavaScript Engine is an open source JavaScript engine developed by Google for Chrome web browser.
So, there will be no major difference ho...
Convert date to another timezone in JavaScript
...aTime)).toISOString())
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toLocaleString
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