js获取url参数

 

https://www.cnblogs.com/cnyg/?id=1

var id= request('id');

function request(paras) {
var url = location.href;
var paraString = url.substring(url.indexOf("?") + 1, url.length).split("&");
var paraObj = {}
for (var i = 0; j = paraString[i]; i++) {
paraObj[j.substring(0, j.indexOf("=")).toLowerCase()] = j.substring(j.indexOf("=") + 1, j.length);
}
var returnValue = paraObj[paras.toLowerCase()];
if (typeof (returnValue) == "undefined") {
return "";
} else {
return returnValue;
}
};

posted @ 2020-06-22 14:57  🍋.レモン  阅读(133)  评论(0编辑  收藏  举报