round number with js

Round a number to two decimal places.


var rounded = Math.round(num * 100) / 100;



demo code

<p><input type='text' id='rval' value='16.67894562346'></p>

<p><pre id='rounded_result'>Result...</pre></p>

	function round_val() {
		var val = $("#rval").val();
		var rounded = Math.round(val * 100) / 100;

<p><button class='btn btn-dark' onclick='round_val();'>Round It</button></p>

Other Items in js
Page Views

This page has been viewed 229 times.

Search Code
Search Code by entering your search text above.

This is my test area for webdev. I keep a collection of code snippits here, mostly for my reference. Also if i find a good site, i usually add it here.


Random Quote
For a long time it had seemed to me that life was about to begin - real life. But there was always some obstacle in the way, something to be gotten through first, some unfinished business, time still to be served, or a debt to be paid. Then life would begin. At last it dawned on me that these obstacles were my life.
Alfred D. Souza