首页 »Javascript教程 » javascript数组:javascript下过滤数组重复值的代码 »正文javascript数组:javascript下过滤数组重复值的代码来源: 发布时间:星期六, 2008年12月27日 浏览:29次 评论:0
<script language="javascript">
function getNoRepeat ![]() ![]() } 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(/(\b\d+(?:\.\d+)?\b)(?!.*,\1\b)/g)) </script> <script> alert("123450,0,1,2,5,3,2,12,4,1,1,123450".match(/(\b\d+\b)(?!.*,\1(,|$))/ig)) </script> <script> alert("123450,0,1,2,5,3,2,12,4,1,1,123450".match(/(\b\d+\b)(?!(?:,[^,]+)*,\1(?:,|$))/ig)) </script> <script> var s = "0,1,2,5,3,2,12,4,1,1,123450"; var sTmp = (","+s.split(",").reverse ![]() ![]() ![]() 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 ![]() { ![]() ![]() ![]() } alert(str.sub ![]() </script> 0
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