trim (metodo jquery)

by Juri Rudi

HTML

<div>var miaVar = "   testo   ";</div>
<button id="trim">Elimina spazi</button>
<button id="trim2">Con spazi</button>

JavaScript

var miaVar = "   testo   ";
$("#trim").click(function(){
  alert("|"+$.trim(miaVar)+"|");
});
$("#trim2").click(function(){
  alert("|"+miaVar+"|");
});