Checking if there is at least one single White space - Javascript jQuery Method and Property

Javascript examples for jQuery Method and Property:jQuery Method Example

Description

Checking if there is at least one single White space

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  ww w  . ja v a2  s .  c o  m
if( $('#myVal').val().indexOf(' ') != -1 ){
     console.log('yes');
}
else
console.log('no');
    });

      </script> 
   </head> 
   <body> 
      <input type="text" id="myVal">  
   </body>
</html>

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