检查在 豆瓣《2015年中央电视台春节联欢晚会》 的短评中有多少打一星的用户被封号

douban-banned-user-check.js

// ==UserScript==
// @name         New Userscript
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://movie.douban.com/subject/26323782/*
// @grant        GM_xmlhttpRequest
// ==/UserScript==

(function() {
    'use strict';
    function checkBanned() {
        var eles = document.getElementsByClassName("comment-item");
        for (var i = 0; i < eles.length; i++) {
            let ele = eles[i];
            let isOneStar = ele.getElementsByClassName("allstar10").length != 0;
            if (!isOneStar) continue;
            let avatar = ele.getElementsByClassName("avatar")[0].getElementsByTagName("a")[0];
            let userURL = avatar.href;
            let userName = avatar.title;
            /*请求调用*/
            GM_xmlhttpRequest({
                method: "GET",
                url: userURL,
                onload: function(res) {
                    if (res.responseText.indexOf("永久停用") != -1) {
                        console.log("user " + userName + " was banned!");
                    } else {
                        console.log("user " + userName + " OK!");
                    }
                }
            });
        }
    }
    var button = document.createElement("button");
	button.textContent = "check!";
	button.style.width = "60px";
	button.style.height = "20px";
	button.style.align = "center";
	button.onclick = function(){
        checkBanned();
    };
    document.body.appendChild(button);
})();