jQuery addClass example

Change class name on click in jQuery

by DefuZe

HTML

<div class='msg'></div>

JavaScript

function toFloat(num) {
    dotPos = num.indexOf('.');
    commaPos = num.indexOf(',');

    if (dotPos < 0)      dotPos = 0;
    if (commaPos < 0)    commaPos = 0;

    if ((dotPos > commaPos) && dotPos)
        sep = dotPos;
    else {
        if ((commaPos > dotPos) && commaPos)
            sep = commaPos;
        else
            sep = false;
    }

    if (sep == false)
        return parseFloat(num.replace(/[^\d]/g, ""));

    return parseFloat(
        num.substr(0, sep).replace(/[^\d]/g, "") + '.' + 
        num.substr(sep+1, num.length).replace(/[^0-9]/, "")
    );
}

function convert(currency){ 
	 currency = currency.replace(/,/, '.');
   return parseFloat (currency);
 } 

var s = '15px ,1515';

$('.msg').html (toFloat(s));
$('.msg').append ('<br>'+convert(s));