remove first number from height variable using javascript

Question

var height = $("#divOne").height();

How to remove first number from height variable?

for example if height of this element is 118 I want to be 18.

Answer 1

Try this :

var height = $("#divOne").height().toString();

height = height.substring(1,height.length);

Demo

Answer 2

First convert it into string then use the substring function.

var height = $("#divOne").height();
height = (height.toString()).substring(1);

Answer 3

Just take the remainder from 100.

var height = $("#divOne").height();
height = height%100;
console.log(height);

DEMO