What.CD Top 10: Toggle Jam Bands

Adds a button to the Top 10 page to hide any torrents tagged 'jam.band'.
目前为 2014-08-05 提交的版本。查看最新版本。
换行
// ==UserScript==
// @name          	What.CD Top 10: Toggle Jam Bands
// @description     Adds a button to the Top 10 page to hide any torrents tagged 'jam.band'.
// @version         1.0
// @author			phracker <[email protected]>
// @namespace       http://github.com/phracker
//
// @run-at			document-start|document-end
// @include			http*://*what.cd/top10.php*
// ==/UserScript==

function toggle_jambands() {
  var t_tables = document.getElementsByClassName('torrent_table');
  var t_tables_length = t_tables.length;
  for(var x = 0; x < t_tables_length; x++) {
    var table = t_tables.item(x);
    var torrents = table.getElementsByClassName('torrent');
    var torrents_length = torrents.length;
    for(var y = 0; y < torrents_length; y++) {
      var torrent = torrents.item(y);
      var torrent_style = torrent.getAttribute('style');
      var toggled_style = '';
      if(torrent_style == 'display: none;') {
        toggled_style = '';
      } else if(torrent_style == '') {
        toggled_style = 'display: none;';
      } else {
        toggled_style = '';
      }
      console.log(torrent.class);
      var group = torrent.getElementsByClassName('group_info').item(0);
      var tags = group.getElementsByClassName('tags').item(0).getElementsByTagName('a');
      var tags_length = tags.length;
      for(var z = 0; z < tags_length; z++){
        var tag = tags.item(z);
        var tag_link = tag.href;
        var tag_text = tag.textContent;
        if( tag_link == 'https://what.cd/torrents.php?taglist=jam.band' || tag_text == 'jam.band' ) {
          torrent.setAttribute('style', toggled_style);
        }
      }
    }
  }
  try {
    var toggle_link_text = document.getElementById('toggle_jambands').textContent;
  	var toggled_text = '';
    if(toggle_link_text == 'Show Jam Bands') {
      toggled_text = 'Hide Jam Bands';
    } else {
      toggled_text = 'Show Jam Bands';
    };
    document.getElementById('toggle_jambands').textContent = toggled_text;
  }
  catch(e){};
};

var jambands_script = document.createElement('script');
jambands_script.appendChild(document.createTextNode('('+toggle_jambands+')();'));
(document.body || document.head || document.documentElement).appendChild(jambands_script);

var toggle_jambands_link = document.createElement('a');
toggle_jambands_link.onclick = toggle_jambands;
toggle_jambands_link.appendChild(document.createTextNode('Hide Jam Bands'));
toggle_jambands_link.setAttribute('class','brackets');
toggle_jambands_link.id = 'toggle_jambands';
toggle_jambands_link.href = '#';
document.getElementsByClassName('linkbox').item(1).appendChild(toggle_jambands_link);