function urlParam(){
const param = {};
location.search.replace(/([^&=?]+)=([^&]+)/g,(m,$1,$2)=> {param[$1] = $2});
return param;
}
主要用到了正则替换的$1,$2...的特性以及正则 g 遍历的特性,循环生成了param对象
来源:oschina
链接:https://my.oschina.net/u/3237686/blog/3136166