function Request(strName) { var strHref = "www.nextway.cn/index.htm?a=1&b=1&c=Split实例"; var intPos = strHref.indexOf("?"); var strRight = strHref.substr(intPos + 1); var arrTmp = strRight.split("&"); for(var i = 0; i < arrTmp.length; i++) { var arrTemp = arrTmp[i].split("="); if(arrTemp[0].toUpperCase() == strName.toUpperCase()) return arrTemp[1]; } return ""; } alert(Request("a")); alert(Request("b")); alert(Request("c")); //--> script>
获得地址栏参数还有另外一种方法,正则表达式: 代码如下:
String.prototype.getQuery = function(name) { var reg = new RegExp("(^|&)"+ name +"=([^&]*)(&|$)"); var r = this.substr(this.indexOf("\?")+1).match(reg); if (r!=null) return unescape(r[2]); return null; } var str = "www.nextway.cn/index.htm?a=1&b=1&c=Split实例"; alert(str.getQuery("a")); alert(str.getQuery("b")); alert(str.getQuery("c")); script>