[Let] youRoom コメント自動表示

mat_aki — 2010-07-22T12:34:38Z
/*
 * @title youRoom コメント自動表示
 * @description youRoomのコメントをマウスオーバーで展開します。#youroom
 * @include https://www.youroom.in/*
 * @license MIT License
 * @require
 */
(function(){
  function getElements(elementList, element, tagName, checkName, checkType, isNest) {
    var elements = element.childNodes;
    var i = 0;
    for (i = 0; i < elements.length; i++) {
      var e = elements.item(i);
      if (isNest) {
        getElements(elementList, e, tagName, checkName, checkType, isNest);
      }
      if (e.tagName == tagName) {
        if ((checkType == 'id' && e.id == checkName) || (checkType == 'in' && e.className.indexOf(checkName) != -1) || e.className == checkName) {
          elementList.push(e);
        }
      }
    }
  }
  function getComment(e){
    var setTarget = e.target.parentNode.parentNode.parentNode.parentNode.parentNode
    e.target.parentNode.innerHTML = 'Reading...';
    var req = new XMLHttpRequest();
    req.open('GET', e.target.href, true);
    req.onreadystatechange = function() {
      if (req.readyState == 4) {
        var res = document.createElement('div');
        res.innerHTML = req.responseText;
        var showList = new Array();
        getElements(showList, res, 'DIV', 'entry_show', 'id', true);
        setTarget.innerHTML = '';
        setTarget.appendChild(showList[0]);
      }
    }
    req.send(null);
  }
  var main = document.getElementById('main');
  var elementList = new Array();
  getElements(elementList , main, 'A', 'jqui_icon_link', '', true);
  var i = 0;
  for (i = 0; i < elementList .length; i++) {
    var e = elementList [i];
    e.addEventListener('mouseover', getComment, true);
  }
})();
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[Let] youRoom コメント自動表示
