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Example 6.2:
Using = Instead of ==
Yes, we know you saw an error message when you opened this page...
That's because we replaced the == in the conditional expression with =. You'll find that the buttons still work correctly, though:
This is the script we used:
<![CDATA[
<SCRIPT LANGUAGE="JavaScript">
<!--
var sButton
function IfExample() {
if (sButton = "A") {
alert("You pressed button \'A\'")
}
}
//-->
</SCRIPT>
</HEAD>
<BODY>
<BR>
<form>
<input type="button" value=" Button A " onclick="sButton = 'A';
IfExample()">
<input type="button" value=" Button B " onclick="sButton = 'B';
IfExample()">
</form>
]]>
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