How we call a function in .js file for a text box?

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  • sasimca007
    New Member
    • Sep 2007
    • 129
    #1

    How we call a function in .js file for a text box?

    Here is the html file

    Code:
    <html>
	<head>
		<script language="javascript" type="text/javascript" src="validDate.js"></script>
	</head>
	<body>
		<br><br><br>
		<center>
		<form name='frm' method='post'>
<input type='text' name='test' id='test' value='//' size=5 maxlength=10 onblur='validDate this.form, this.name, this.value)'>
<input type='button' value='Check' onclick='chk this.form)'>
		</form>
		</center>
	</body>
</html>
    And here is .js file
    Code:
    function validDate(frm,nam,val)
{
  alert(val);
}

    But it is saying Object expected for calling that function, i dont know what object is needed and i am using IE 7.0, can u help me friends it is urgent
    Tags: None
    • improvcornartist
      Recognized Expert Contributor
      • May 2007
      • 303
      #2
      Looks like you are missing a "(" in the onblur and onclick.

        Comment

        • sasimca007
          New Member
          • Sep 2007
          • 129
          #3
          how we call a function in .js file for a text box?

          Thanks friend,
          by giving ( also it is showing the error that object is needed. Can anyone help me?

            Comment

            • Dormilich
              Recognized Expert Expert
              • Aug 2008
              • 8694
              #4
              the this in chk(this.form) is the input element itself, which obviously doesn’t have a .form property.

                Comment

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