How to set width of a div in percent in JavaScript?

Question

Is it possible to set the height/width of an element in percent using JavaScript or jQuery?

Accepted Answer

```
document.getElementById('header').style.width = '50%';
```

If you are using Firebug or the Chrome/Safari Developer tools, execute the above in the console, and you'll see the Stack Overflow header shrink by 50%.

How to set width of a div in percent in JavaScript?

Solution

Problem

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