<script language="javascript"> function getNoRepeat() { return arguments[0].join('‖').match(/(b[^‖]+b)(?!.*‖1b)/ig); } var tmpArr = [1, 'a', 'ab', 'abc', 'd', 1.2, 'a+b', 'd', 'e', 5, 'a', 1, 'h', 'c', 'ab']; var retArr = getNoRepeat(tmpArr); alert(retArr); </script> <script> alert("1,11,1.11,1111,111,11,1,1.11".match(/(bd+(?:.d+)?b)(?!.*,1b)/g)) </script> <script> alert("123450,0,1,2,5,3,2,12,4,1,1,123450".match(/(bd+b)(?!.*,1(,|$))/ig)) </script> <script> alert("123450,0,1,2,5,3,2,12,4,1,1,123450".match(/(bd+b)(?!(?:,[^,]+)*,1(?:,|$))/ig)) </script> <script> var s = "0,1,2,5,3,2,12,4,1,1,123450"; var sTmp = (","+s.split(",").reverse().join(",")+",").replace(/,([^,]+)(?=,.*,1,)/ig, '').split(",").reverse().join(); sTmp = sTmp.substr(1, sTmp.length-2); alert(sTmp) </script> <script> var strArr = "123450,0,1,2,5,3,2,12,4,1,1,123450".split(",") var str = "," for(i = 0; i < strArr.length; i++) { if(str.indexOf("," + strArr[i] + ",") == -1)str += strArr[i] + "," } alert(str.substring(1,str.length - 1)) </script>

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作者：yemoo 来源：WWW.AJAXBBS.NET 发布日期：2007-09-03 原文地址：http://www.ajaxbbs.net/blog/post/100/ 特别说明：这只是一个纯客户端使用的js组件，非服务端控件（如asp.net控件等），改组件只是为了美化消>>>详细阅读

本文标题：javascript下过滤数组重复值的代码

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