<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<script>
var url =
"https://example.com/#/product/productHome?catalogCode=GC&tabKey=GOC&roleType=GOC";
function parseQueryString(url) {
//定义一个对象，把解析出来的对象放进去
var param = {};
var str = url.split("?");
str = str[1];
str = str.split("&");
for (i = 0; i < str.length; i++) {
var obj = str[i].split("=");
// if (i == 0) {
// console.log(obj);
//每次的obj[0]肯定是不一样的,先把 对应的值放到数组，然后再根据索引来赋值给对象作为key,value值
param[obj[0]] = obj[1];
// }
console.log(str[i]);
}
console.log(str);
// param["tabKey"] = "GOC"; key值唯一，所以我再加相同的是无效的
console.log(param);
return "haha";
}
var paramObj = parseQueryString(url);
console.log(paramObj);
// console.log(paramObj.catalogCode, paramObj.tabKey, paramObj.roleType);
</script>
</head>
<body></body>
</html>
请编写一个JavaScript函数 parseQueryString，它的用途是把URL参数解析为一个对象
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Origin blog.csdn.net/liulang68/article/details/121274939
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