get number from string whit . code example
Example 1: javascript extract number from string
// Html: <span id="foo">280ms</span>
var text = $('#foo').text();
var number = parseInt(text, 10);
alert(number);
// parseInt('ms120'.replace(/[^0-9\.]/g, ''), 10);
Example 2: how to turn number into string javascript
var myNumber=120;
var myString = myNumber.toString(); //converts number to string "120"