What is the best way to define the width of a value in percentage using JavaScript's

Here's a snippet of code that I'm working with:

<div id="test-content"></div>
<script>
var width = 100;
document.getElementById('test-content').style.width = width+ '%';
</script>

I encountered an issue when trying to set the width to 100%, any suggestions on how to resolve this?

Answer №1

Experiment with style.setProperty("width", "100%") for optimal results.

Answer №2

If you are using jQuery, achieving that task is as simple as follows:

<script>
var newWidth = 100;
$('#content-box').css('width', newWidth + '%');
</script>

Answer №3

Give it a shot:

document.getElementById('register_div').setAttribute("style","width:50%");

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