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hide douban feeds

I dont care.

当前为 2014-09-01 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name       hide douban feeds
  3. // @namespace  http://houkanshan.github.io/
  4. // @version    0.5.1
  5. // @description  I dont care.
  6. // @match      http://www.douban.com/*
  7. // @require     http://libs.baidu.com/underscore/1.3.3/underscore-min.js
  8. // @require    http://libs.baidu.com/jquery/2.0.3/jquery.min.js
  9. // @copyright  2014+, Houkanshan
  10. // ==/UserScript==
  11. //
  12. // GistID: 3a48bf702e115e1ae966
  13.  
  14. var blockedCSS = (function () {/*
  15. .blocked-feed .mod {
  16.   height: 54px;
  17.   overflow: hidden;
  18.   opacity: 0.2;
  19.   margin-bottom: 14px;
  20. }
  21. .blocked-feed .action-block:before {
  22.   content: '+';
  23. }
  24. .action-block:before {
  25.   content: '×';
  26.   float: right;
  27.   color: #ebebeb;
  28.   margin-top: -16px;
  29.   height: 12px;
  30.   width: 12px;
  31.   line-height: 12px;
  32.   vertical-align: middle;
  33.   display: block;
  34.   cursor: pointer;
  35. }
  36. */}).toString().match(/[^]*\/\*([^]*)\*\/\}$/)[1];
  37. insertCSS(blockedCSS)
  38.  
  39.  
  40. var blockWords = ['月饼', '发工资', '某荚', '贵荚', '豌豆荚', '要参加线上活动', '宋冬野']
  41. var blockIdKey = 'blocked_feed_ids'
  42. var blockIds = localStorage[blockIdKey] ? JSON.parse(localStorage[blockIdKey]) : []
  43.  
  44. var listSel = '.stream-items'
  45. var feedSel = '[data-sid]'
  46. var idBlockedSel = '[data-sid="' + blockIds.join('"], [data-sid="') + '"]'
  47.  
  48. var list = $(listSel)
  49. var feeds = list.find(feedSel)
  50. var blockedFeeds = list.find(idBlockedSel)
  51.  
  52.  
  53. blockedFeeds =  blockedFeeds.add(feeds.filter(function(i, el) {
  54.   return _.some(blockWords, function(word) {
  55.     return el.textContent.match(word)
  56.   })
  57. }))
  58.  
  59. blockedFeeds.addClass('blocked-feed')
  60. feeds.prepend('<span class="action-block">')
  61.  
  62. list.on('click', '.action-block', function(e){
  63.   var el = $(e.currentTarget)
  64.   var feed = el.closest(feedSel)
  65.   var sid = feed.data('sid')
  66.   var hasBlocked = feed.is('.blocked-feed')
  67.  
  68.   if (hasBlocked) {
  69.     blockIds = _.without(blockIds, sid)
  70.     localStorage[blockIdKey] = JSON.stringify(blockIds)
  71.     feed.removeClass('blocked-feed')
  72.   } else {
  73.     blockIds.push(sid)
  74.     localStorage[blockIdKey] = JSON.stringify(blockIds)
  75.     feed.addClass('blocked-feed')
  76.   }
  77. })
  78.  
  79. list.on('click', '.blocked-feed', function(e) {
  80.   var el = $(e.currentTarget)
  81.   el.removeClass('blocked-feed')
  82. })
  83.  
  84.  
  85.  
  86. function insertCSS(css, options) {
  87.  
  88.     var elem = document.createElement('style');
  89.     elem.setAttribute('type', 'text/css');
  90.  
  91.     if ('textContent' in elem) {
  92.       elem.textContent = css;
  93.     } else {
  94.       elem.styleSheet.cssText = css;
  95.     }
  96.  
  97.     var head = document.getElementsByTagName('head')[0];
  98.     if (options && options.prepend) {
  99.         head.insertBefore(elem, head.childNodes[0]);
  100.     } else {
  101.         head.appendChild(elem);
  102.     }
  103. };