Get keyup handler to search a character using jquery - Javascript jQuery Method and Property

Javascript examples for jQuery Method and Property:keyup

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Description

Get keyup handler to search a character using jquery

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-1.8.3.js"></script> 
      <script type="text/javascript">
    $(window).load(function(){//ww w  . j  a  v a  2  s .  c  o  m
$("#tf").on('keyup', function(){
    console.log($(this).val().indexOf('*'));
});
    });

      </script> 
   </head> 
   <body> 
      <textarea id="tf">Welcome* to jQuery</textarea>  
   </body>
</html>

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