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JavaScript is a versatile, high-level programming language. It is the programming language in all browsers.and can be used for back-end programming with node.js. Use this tag for questions regarding vanilla JavaScript; optionally tagged with an ECMAScript version. If you are using a preprocessor such as TypeScript please tag with that too.
3
votes
Tabbed user interface with a panel that expands downward
There are a few things you can do to reduce the code, for example:
you can use add to add jquery selections:
$('.product-filter').add('.sortby').css('display', 'none');
rather then have lots of nes …
1
vote
Accepted
Grid Overlay For Browser Using HTML5 Canvas
You can use cssText to update the style properties all in one go.
This avoids the element being repainted after every style prop change.
i.e. var myStyleString = 'right: 30px'; // etc
getById('gr …
1
vote
JS/jQuery finance calculator
There are a couple of things you could refactor out and improve.
As mentioned in other answers you cache the selectors so you should use them in the code, but also prefix variable storing jquery obje …