change a string to a number code example
Example 1: string to int javascript
var text = '42px';
var integer = parseInt(text, 10);
// returns 42
let myNumber = Number("5.25"); //5.25
Example 2: string to number js
let myNumber = Number("5.25"); //5.25
Example 3: string to int javascript
var text = '3.14someRandomStuff';
var pointNum = parseFloat(text);
// returns 3.14