Mega Code Archive
%= (Modulus Assignment)
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The modulus assignment operator divides the value stored in the left variable by the right value.
If value is a string, an attempt is made to convert the string to a number before performing the modulus and assignment.
<html>
<script language="JavaScript">
<!--
answer = 3;
answer %= 17;
document.write("answer = ",answer);
-->
</script>
</html>
]]>