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批量删除xing浪微bo的js

// batch delete posts script for weibo.com
// 批量删除新浪微博帖子代码
//
// By Paul Lan, 基督教北京守望教会弟兄小方
// Last Modified: 2011年11月13日00时51分03秒
//
// usage:
// 1. you should go to your personal page first
// 2. excute this script via firebug console in Firefox, or via console in Chrome -- sorry for IE users (I can't believe you guys who are able to run this script using IE as your faverite browser)
// 3. wait until the page alert "It's done! Love you! Tibco Paul."
// 使用方法:
// 1. 先进入你的个人主页
// 2. 在Firebuy 控制台或者Chrome控制台执行这段代码
// 3. 等待, 直到页面弹出"It's done! Love you! Tibco Paul."

var deleteAllMyPost = function() {
    // check browser
    if (!document.createEvent) {
        alert('Sorry, but you should run my script under Firefox or Chrome, NO IE!\n\n对不起, 你只能在火狐或者谷歌浏览器Chrome下运行这段代码!\n\nTo download Firefox, please go to: "http://www.mozilla.org/en-US/firefox/new/", then install "Firebug" to run it;\n\n下载火狐,请打开:http://www.mozilla.org/en-US/firefox/new/');
        return false;
    } 

    // seriously warning!
    var dbconfirm = confirm('Warning: to run this script, all of your posts in Weibo.com will be deleted! ARE YOU SURE?\n\n警告: 如果继续执行这个代码, 那么你新浪微博里面的所有的帖子都会被删除, 你确定么?');

    if (!dbconfirm) {
        return false;
    }

    // check if current page is personal page
    var pageUrl = location.href;
    if (!/.*\/profile.*/.test(pageUrl)) {
        alert('Sorry, but, to run this script to delete your all of your posts, you should go to your personal page by clicking your avatar or your nic-name next to your avatar;\n\n对不起, 要运行这段代码去删除你所有的新浪微博帖子, 请点击你的头像或者你头像旁边的你的昵称跳到你的个人微博主页.');
        return false;
    }

    // deleting indicator
    var masker = document.createElement('div');
    var maskerText = '

Deleting all posts of your weibo.com, to cancel deleting, please press F5 key.
正在删除新浪微博所有的帖子,如果要停止删除,请按 F5 键.

'; masker.innerHTML = maskerText; masker.style.opacity = '0.7'; masker.style.backgroundColor = '#000000'; masker.style.position = 'fixed'; masker.style.height = '100%'; masker.style.width= '100%'; masker.style.top= '0'; masker.style.left= '0'; masker.style.zIndex= '9999'; masker.style.color= '#ffffff'; masker.style.padding= '100px'; document.body.appendChild(masker); // prepare click event var event = document.createEvent('HTMLEvents'); event.initEvent('click', true, true); // prepare click event var eventScroll = document.createEvent('HTMLEvents'); eventScroll.initEvent('scroll', true, true); // get next page handler var getNextPageBtn = function() { var tmpBtns = document.getElementsByTagName('span'); len = tmpBtns .length; window.nextPageBtn = null; for (var i = 0; i < len; i++) { nextPageBtnTmp = tmpBtns[i]; if (/下一页/.test(nextPageBtnTmp.innerHTML)){ nextPageBtn = nextPageBtnTmp.parentNode; var oriHref = nextPageBtn.getAttribute('href'); var newHref = oriHref.replace(/(.*)&page=.*/, "$1") + 'page=1';; nextPageBtn.setAttribute('href', newHref); nextPageBtn.setAttribute('action-data', 'page=1'); } } return nextPageBtn; } // periodly check next page button is available // trigger lazyload to load all post // trigger // scroll down to trigger lazyLoad var scrollDown = function() { setInterval(function(){ // if pre-cached nextPageBtn is removed from dom, then rock it again getNextPageBtn(); if (!nextPageBtn || !nextPageBtn.parentNode.parentNode) { var sh = document.body.scrollHeight; var ch = document.documentElement.clientHeight; window.scroll(0, sh - ch - 30); // fire body scroll event // if failed, retry var retryLoadLinkTmp = document.getElementsByTagName('a'); len = retryLoadLinkTmp.length; for (var i = 0; i < len; i++) { var retryLoadLink = retryLoadLinkTmp[i]; if (/请重试/.test(retryLoadLink.innerHTML)){ retryLoadLink.dispatchEvent(event); } } } else if (typeof countActiveXhr == 'undefined' || countActiveXhr === 0) { main(); } }, 1000); } // invoke scrollDown scrollDown(); var main = function() { // all array or dom obj len var len = 0; // new get all dl list, the post id is attached on dl element var elements = document.getElementsByTagName('dl'); var myE = null; // all post id (message id) to delete var midToDel = []; // filter dl that doesn't have feed_list_item attribute var dlAttrFileter = ''; // catch all dom obj to array, speed up javascript var elementArr = []; len = elements.length; for (var i = 0; i < len; i++ ) { elementArr[i] = elements[i]; } len = elementArr.length; for (var i = 0; i < len; i++) { myE = elementArr[i]; dlAttrFileter = myE.getAttribute('action-type'); // if has action-type attribute and it's value is equal to feed_list_item if (dlAttrFileter && (dlAttrFileter == 'feed_list_item')) { // push all post id in midToDel array midToDel.push(myE.getAttribute('mid')); } } var xhrs = []; // count current active xhr, if none active, then turn to next page window.countActiveXhr = 0; len = midToDel.length; for (var i = 0; i < len; i++) { // create new xhr xhrs[i] = new XMLHttpRequest(); xhrs[i].open('POST', 'http://weibo.com/aj/mblog/del'); // should set these headers, to simulate the xhr is generated by native script in weibo.com xhrs[i].setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8'); xhrs[i].setRequestHeader('X-Requested-With', 'XMLHttpRequest'); xhrs[i].onreadystatechange = function() { if (this.readyState == 4 && (this.status == 200)) { // decreate the active xhr counter countActiveXhr--; if (!countActiveXhr) { xhrs = []; // turn to next page, fire click event nextPageBtn.dispatchEvent(event); } } }; // send data, keep in mind, the _t is extra data required by weibo.com xhrs[i].send('mid=' + midToDel[i] + '&' + '_t=0'); // increate active xhr counter countActiveXhr++; } } } // rock it!!!! deleteAllMyPost();

蓝冰的博客看到的。

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