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Sourabh Somani

Sourabh Somani

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Java Script Problem

Jan 21 2014 7:48 AM
Hello 
I have code of required field validation by using java script but what is the problem inside it?

<!--Required Validation by java script-->
<html>
   <head>
      <script type="text/javascript" src="Script.js">
         function checkname() {
         var val1=document.getElementById("name").value
         if (val1 == "") { 
         document.getElementById("res1").innerHTML = "Please Fill this field";
      }
      else{
      document.getElementById("res1").innerHTML = "";
      }
      }
      function checkemail() {
      var val2=document.getElementById("email").value
      if (val2 == "") {
      document.getElementById("res2").innerHTML = "Please Fill this field";
      }
      else{
      document.getElementById("res2").innerHTML = "";
      }
   }
      function checkpass() {
         var val3=document.getElementById("pass").value
            if (val3 == "") {
            document.getElementById("res3").innerHTML = "Please Fill this field";
            }
            else{         
            document.getElementById("res3").innerHTML = "";
            }

   }
   </script>
</head>

<body>
   <form>
      <table>
      <tr>
         <td>Name</td>
         <td><input type="text" id="name" onchange="checkname()"/></td>
         <td id="res1"></td>
      </tr>
      <tr>
         <td>Email</td>
         <td><input type="text" id="email" onchange="checkemail()"/></td>
         <td id="res2"></td>
      </tr>
      <tr>
         <td>Password</td>
         <td><input type="text" id="pass" onchange="checkpass()"/></td><td id="res3"></td>
      </tr>
      <tr>
         <td></td>
         <td><input type="button" id=" value="submit"/></td>
      </tr>
   </table>
</form>
</body>
</html>
 
Actually I want to know that why onchange event not working properly can any one explain me
 
 
Thank You :)

Answers (2)