谈谈XHTML中CDATA

<SCRIPT type=”text/javascript”>
//<![CDATA[
function compare(a, b) {
if (a < b) {
alert(“A is less than B”);
} else if (a > b) {
alert(“A is greater than B”);
} else {
alert(“A is equal to B”);
}
}
//]]>
</SCRIPT>