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Is it possible to set async:false to $.getJSON call
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I have found the convenience method $.getJSON() to almost never be useful, and always end up using $.ajax().
– Jacob Marble
Oct 8 '12 at 6:27
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Decimal number regular expression, where digit after decimal is optional
...on that validates a number, but doesn't require a digit after the decimal.
ie.
15 Answers
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Remove ':hover' CSS behavior from element
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Good answer, it's only unsupported on IE < 11, so not that much of a problem any more.
– Olivier - interfaSys
May 20 '15 at 20:59
2
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What is a Python egg?
...eggs" are some sort of packaging mechanism, but what would be a quick overview of what role they play and may be some information on why they're useful and how to create them?
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How to get scrollbar position with Javascript?
...owser's scrollbar with JavaScript to decide where in the page the current view is. My guess is that I have to detect where the thumb on the track is, and then the height of the thumb as a percentage of the total height of the track. Am I over-complicating it, or does JavaScript offer an easier solut...
Get child node index
...creates an Array instance every time you run that code, which is less efficient for memory and GC vs using Array.prototype.
– Scott Miles
Aug 29 '14 at 0:50
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Access event to call preventdefault from custom function originating from onclick attribute of tag
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I believe you can pass in event into the function inline which will be the event object for the raised event in W3C compliant browsers (i.e. older versions of IE will still require detection inside of your event handler function t...
ReactJS SyntheticEvent stopPropagation() only works with React events?
... in this case) listeners on the root from being called. It is supported in IE9+ and modern browsers.
stopPropagation: function(e){
e.stopPropagation();
e.nativeEvent.stopImmediatePropagation();
},
Caveat: Listeners are called in the order in which they are bound. React must be initialize...
How do I get an element to scroll into view, using jQuery?
...;
offset.top -= 20;
Now animate the scroll-top and scroll-left CSS properties of <body> and <html>:
$('html, body').animate({
scrollTop: offset.top,
scrollLeft: offset.left
});
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append to url and refresh page
I am looking to write a piece of javascript that will append a parameter to the current url and then refresh the page - how can I do this?
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