例 2.3
<html>
<head>
<script language="javascript" src="jquery.min.js"></script>
<script language="javascript">
var aAr = [1, 9, 5, 6, 3];
var aRe = $.grep(aAr,function(value,index){
return (value > 5 && index > 2);
});
document.write("aAr: " + aAr + "<br>");
document.write("aRe: " + aRe);
</script>
</head>
<body>
</body>
</html>
更多参考原文地址：http://www.mark-to-win.com/index.html?content=Javascript/jsUrl.html&chapter=Javascript/js9_web.html#grep
jquery当中grep怎么用？
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转载自blog.csdn.net/mark_to_win/article/details/88689959
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