摘要：
//清除左边空格 function js_ltrim(deststr) { if (deststr == null) return ""; var pos = 0; var retStr = new String(deststr); if (retStr.lenght == 0) return retStr; while (retStr.substring(pos, pos + 1) == " "... 阅读全文
posted @ 2010-02-24 00:09
freedom831215
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