url查询串数据的拿取方法

var url = "https:www.com.163.com?item_id=123&page=999&size=20";

let arr = url.split("?");

for (let i = 0; i < arr.length; i++) {

var queryArray = arr[i].split("&");

}

var brr = [];

for (let i = 0; i < queryArray.length; i++) {

brr.push(queryArray[i].split("="));

// var brr = queryArray[i].split('=')

}

let obj = {};

brr.map(item => {

obj[item[0]] = item[1];

});

console.log(obj);