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how to get the last character of a string?
... slice() method. - Their functionality is conceptually similar (partial copies) -------- (Just in case you're reading code and see .slice())
– Peter Ajtai
Oct 7 '10 at 19:08
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Get current date/time in seconds
...S/docs/Web/JavaScript/Reference/Global_Objects/Date/now
(Not supported in IE8.)
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Matching an empty input box using CSS
...y a style to an empty input box? If the user types something in the input field, the style should no longer be applied. Is this possible in CSS? I tried this:
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How to vertically align an image inside a div
...you can use a pseudo-element and add it to Internet Explorer using a convenient Expression, that runs only once per element, so there won't be any performance issues:
The solution with :before and expression() for Internet Explorer: http://jsfiddle.net/kizu/4RPFa/4571/
.frame {
height: 25...
How to stretch the background image to fill a div
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IE not support this. Wt to do?
– KarSho
Mar 21 '13 at 5:12
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Javascript: formatting a rounded number to N decimals
...4) s += '0';
(Note that this assumes that the regional settings of the client uses period as decimal separator, the code needs some more work to function for other settings.)
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Why can't I center with margin: 0 auto?
...t is 100% width and within that div I have an unordered list. I have applied margin: 0 auto to the unordered list but it won't center it within the header div.
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Position icons into circle
...ll? I want it to look like the picture below, but I have no idea how to achieve that effect.
8 Answers
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Overriding !important style
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I believe the only way to do this it to add the style as a new CSS declaration with the '!important' suffix. The easiest way to do this is to append a new <style> element to the head of document:
function addNewStyle(newSty...
How can I change an element's class with JavaScript?
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Modern browsers have added classList which provides methods to make it easier to manipulate classes without needing a library:
document.getElementById("MyElement").classList.add('MyClass');
document.getElementById("MyElement").classList.remove('MyClass');
if ( document.getElementById("MyElement"...