Posted in Javascript onFebruary 28, 2014
<script> // 获取地址栏的参数数组 function getUrlParams() { var search = window.location.search; // 写入数据字典 var tmparray = search.substr(1, search.length).split("&"); var paramsArray = new Array; if (tmparray != null) { for (var i = 0; i < tmparray.length; i++) { var reg = /[=|^==]/; // 用=进行拆分,但不包括== var set1 = tmparray[i].replace(reg, '&'); var tmpStr2 = set1.split('&'); var array = new Array; array[tmpStr2[0]] = tmpStr2[1]; paramsArray.push(array); } } // 将参数数组进行返回 return paramsArray; } // 根据参数名称获取参数值 function getParamValue(name) { var paramsArray = getUrlParams(); if (paramsArray != null) { for (var i = 0; i < paramsArray.length; i++) { for (var j in paramsArray[i]) { if (j == name) { return paramsArray[i][j]; } } } } return null; } function test() { alert("v="+getParamValue("name")); } var test1= function() { //alert("v1="+getParamValue("name")); //alert("v2="+GetUrlParam("name")); //alert("v3="+GetUrlParms("name")); alert("v4="+getQuery("name")); } function GetUrlParam(paramName) { var url = document.URL; //URL参数,你也可以用document.URL来获取,方法太多了 var oRegex = new RegExp('[\?&]' + paramName + '=([^&]+)', 'i'); //var oMatch = oRegex.exec( window.top.location.search ) ; //获取当前窗口的URL var oMatch = oRegex.exec(url); if (oMatch && oMatch.length > 1) return oMatch[1]; //返回值 else return ''; } //获取url参数 function GetUrlParms(name) { var reg = new RegExp("(^|\\?|&)" + name + "=([^&]*)(\\s|&|$)", "i"); if (reg.test(location.href)) return unescape(RegExp.$2.replace(/\+/g, " ")); return ""; } var getQuery = function (i) { var j = location.search.match(new RegExp("[?&]" + i + "=([^&]*)(&?)", "i")); return j ? j[1] : j }; </script> JS获取地址栏参数 :<br> <a href="#" onclick="test1();">获取参数值</a>
JS获取地址栏参数的几种方法小结
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