Javascript examples for jQuery:Form Text Input
Jquery .val() work to set value for textbox but .attr() does not
<html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <script type="text/javascript"> window.onload=function(){//from w ww . ja v a 2s. co m $("#TextBoxID2").val("HI Value Change") } </script> </head> <body> <input type="text" id="TextBoxID1"> <input type="text" id="TextBoxID2"> </body> </html>