function getQueryStringArgs() {
//删除查询字符串的问号
let qs = (location.search.length > 0 ? location.search.substring(1) : "");
//定义被拆解过后的对象
args = {};
name = null;
value = null;
item = null;
//获取第一次拆解后的数组
items = qs.length ? qs.split("&") : [];
//遍历items的每一项
for(let i = 0; i < items.length; i++) {
item = items[i].split("=");
name = decodeURIComponent(item[0]);
value = decodeURIComponent(item[1]);
if(name.length) {
args[name] = value;
}
}
return args;
}