convert string to value javascript code example
Example 1: how to change a string to number in javascript
let theInt = parseInt("5.90123");
let theFloat = parseFloat("5.90123");
Example 2: string to int javascript
var text = '42px';
var integer = parseInt(text, 10);
Example 3: javascript string to a decimal
<script language="JavaScript" type="text/javascript">
var a = "3.3445";
var c = parseFloat(a);
alert(c);
</script>
Example 4: string to number javascript
new Number(valeur);
var a = new Number('123');
var b = Number('123');
a instanceof Number;
b instanceof Number;