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This article mainly introduces the conversion of URL into JSON format. It has certain reference value. Now I share it with you. Friends in need can refer to it.
There are many online methods and various tricks. Damn it, here is a more normal idea.
Mainly use split to continuously split the obtained string, and finally obtain the required format.
The code is as follows
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>将url转化为json数据</title> </head> <script> function queryString(url){ let arr=[]; //存储参数的数组 let res={}; //存储最终JSON结果对象 arr=url.split("?")[1].split("&"); //arr=["a=1", "b=2", "c=test", "d"] for(let i=0,len=arr.length;i<len;i++){ //如果有等号,则执行赋值操作 if(arr[i].indexOf("=")!=-1){ let str=arr[i].split("="); //str=[a,1]; res[str[0]]=str[1]; }else{//没有等号,则赋予空值 res[arr[i]]=""; } } res=JSON.stringify(res);//转化为JSON字符串 return res; //{"a": "1", "b": "2", "c": "test", "d": ""} } console.log(queryString('www.baidu.com?a=1&b=2&c=test&d')); </script> <body> </body> </html>
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