Slice array with negative index - Javascript jQuery

Javascript examples for jQuery:Array

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Description

Slice array with negative index

Demo Code

ResultView the demo in separate window 

<html>
 <head> 
  <meta name="viewport" content="width=device-width, initial-scale=1"> 
  <script type="text/javascript" src="https://code.jquery.com/jquery-1.9.1.js"></script> 
  <script type="text/javascript">
    $(window).load(function(){//from   w  w w .  j  a  va 2 s  .com
$(function(){
    $('#btn').click(function(){
    var text = $('#txt').html();
       var newStr = text.slice(0,-2);
        console.log(newStr);
    });
});
    });

      </script> 
 </head> 
 <body> 
  <p id="txt">text+-</p> 
  <input type="button" id="btn" value="click">  
 </body>
</html>

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