9 lines of javascript code to obtain QQ group members specific implementation_javascript skills

Yesterday I saw a Weibo post: "22 lines of JavaScript code to implement QQ group member extractor". I clicked in out of curiosity and found that the effect was not achieved. First, the QQ version was upgraded, and second, the code in the blog was also a bit cumbersome.

So I tried to write one, and it only had 9 lines including empty lines. Although the sparrow is small, it has all the internal organs.

Copy code The code is as follows:

var ids = document.querySelectorAll(".member_id") ;
var names = document.querySelectorAll(".member_name");
var output = "", length = ids.length;

for(var i=0; ioutput = ids[i].innerHTML.slice(1,-1) ":" names[i].innerHTML "n";
}
console.log(output);

Usage

Advanced like QQ group space, you can click this link to enter directly: http://qun.qzone.qq.com, if you want to get group information, first You must be a group member.

After logging in, there is [My Group] in the top menu. Select a group in the sub-menu. Then click [Group Members].

Press F12 to bring up the developer tools, and then select [javascript console]. (If using Chrome, you can just press Ctrl Shift J).

Paste the code below and press Enter!

Copy code The code is as follows:

var ids = document.querySelectorAll(".member_id") ;
var names = document.querySelectorAll(".member_name");
var output = "", length = ids.length;

for(var i=0; ioutput = ids[i].innerHTML.slice(1,-1) ":" names[i].innerHTML "n";
}
console.log(output);

If you find it too troublesome to copy over and over again, I made a bookmark.

Drag the following link to the bookmark bar: Get QQ group members

Then you can enter the group address book --> Ctrl Shift J --> Click the label bar -- > Copy.

Note: This code is for study and research only.