/**
window.location.search获取url地址?以后的值
获取url参数有两种方法,第一种如下,第二种是通过正则
*/ //基本版
function getParam() {
var url = window.location.search.slice(1);
var arrUrl = url.split("&");
var obj = {};
for(var k in arrUrl)
{
var re = arrUrl[k].split("=");
obj[re[0]] = re[1];
}
return obj;
} //调用:
var param = getParam();
var value1=param['参数1'];
var value2=param['参数2']; //正则版 function regParam(key) {
var url = window.location.search.slice(1);
var reg = new RegExp("(^|&)"+key+"=([^&]*)(&|$)");
var result = url.match(reg);
if(!result) {
return result[2];
}else{
return null;
}
} //调用
var value3 = regParam("参数3");
var value4 = regParam("参数4");