Definition:
Call external javascript file.First create javascript file. Add JScript.js file in your solution.
No need to add <script> tag in this file.
In <head> tag add following line of code.
<script type="text/javascript" src="../JScript.js"></script>
src= source path of your JScript.js file.
Example:
Following example shows how to call or add external javascript file.<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>External File</title>
<script type="text/javascript" src="../JScript.js"></script>
</head>
<body>
<form id="form1" runat="server">
<div>
<input type="text" id="txta" />
<input type="text" id="txtb" />
<input type="button" id="btnAdd" value="Addition" onclick="add(document.getElementById('txta').value),document.getElementById('txtb').value);" />
</div>
</form>
</body>
</html>
JScript.js file (don't add <script> tag in .js file)
function add(a,b)
{
var ans;
var i = a;
var j = b;
ans = Number(a) + Number(b);
alert("Your answer: " + ans);
}
Output:
Addition of two text box will be shown.
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