title: text box decimal format fixing in php
body: <p>I have a simple text box and I am entering number value to this.And i want to format the number value to two decimal places and commas at appropriate place.Like If i enter the 10 in the text box and after pressing entering or leaving textbox it should be converted into 10.00. and if i enter 1000 in the textbox and after pressing or entering it should be converted into 1,000.00 Please tell me if there exist any possibility to do this using javascript</p>
  
  <pre><code>&lt;input type="text" name="one" class="currency"&gt;
  &lt;script&gt;
   $('.currency').live('keydown', function(e) { 
      var key = e.keyCode || e.which; 
  
        if (key== 9 || key == 13) { 
          e.preventDefault(); 
            if( isNaN( parseFloat( this.value ) ) ) return;
                  this.value = parseFloat(this.value).toFixed(2);
          // call custom function here
        }         
  
  });
  &lt;/script&gt;
  </code></pre>
  
  <p>This code will return output as 1000.00
  But i need period and commas in their appropriate place</p>