从HTML代码创建一个JavaScript对象

这是我能得到的最接近的。享受

var getIdBasedStructure = function(ulContainer) {
  var output = [];
  Array.prototype.forEach.call(ulContainer.children, function(el) {
    if (el.nodeName == "LI") {
      var ret = getIdSplits(el.id, el.type);
      if (el.querySelectorAll("ul").length > 0) {
        output.push({
          dir: ret[0],
          name: ret[1],
          type: ret[2],
          children: getIdBasedStructure(el.querySelectorAll("ul")[0])
        });
      } else {
        output.push({
          dir: ret[0],
          name: ret[1],
          type: ret[2]
        });
      }
    }
  });
  return output;
};
var getIdSplits = function(id, type) {
  var split = id.split("/");
  var ret = [];
  if (split.length > 3) {
    ret[2] = split[split.length - 1];
    ret[1] = split.slice(0, split.length - 1).join("/");
    ret[0] = type;
  } else {
    ret[0] = split[0] ? split[0] : null;
    ret[1] = split[1] ? split[1] : null;
    ret[2] = type;
  }
  return ret;
}
var structure = getIdBasedStructure(document.querySelectorAll("#html > ul")[0]);
console.log(JSON.stringify(structure));

<div id="html">
  <ul>
    <li id="myFolder" type="folder">myFolder
      <ul>
        <li id="myFolder/fonts" class="empty" type="folder">fonts</li>
        <li id="myFolder/index.html" type="file">index.html</li>
        <li id="myFolder/js" type="folder">js
          <ul>
            <li id="myFolder/js/controllers" type="folder">controllers
              <ul>
                <li id="myFolder/js/controllers/core" type="folder">core
                  <ul>
                    <li id="myFolder/tempjs/controllerslates/core/menu.js" type="file">menu.js</li>
                  </ul>
                </li>
                <li id="myFolder/js/controllers/errors" type="folder">errors
                  <ul>
                    <li id="myFolder/js/controllers/errors/error.js" type="file">error.js</li>
                  </ul>
                </li>
              </ul>
            </li>
          </ul>
        </li>
      </ul>
    </li>
  </ul>
</div>

编辑：从jQuery转换为本地javascript。

var div = document.getElementById("html");
var parent = loopul(document.getElementById("html").getElementsByTagName("ul")[0])[0]
function loopul(ul){
var lis = ul.getElementsByTagName("li");
if(lis.length>0){
var arr = [];
for(var i=0;i<lis.length;i++){
	//console.log(lis[i]);
var nm = lis[i].innerText;
if(lis[i].getElementsByTagName("ul").length>0){
nm = nm.replace(lis[i].getElementsByTagName("ul")[0].innerText,"");
}
nm = nm.replace(/['n'r't]/g,"").trim();
var du = lis[i].getElementsByTagName("ul").length ? loopul(lis[i].getElementsByTagName("ul")[0]) : [];
arr.push({
"dir":lis[i].id ? lis[i].id : "",
"name":nm,
"type":lis[i].type,
"children":du
});
}
return arr;
}else return [];
}
console.log(parent);

<div id="html">
            <ul>
                <li id="myFolder" type="folder">myFolder
                    <ul>
                        <li id="myFolder/fonts" class="empty" type="folder">fonts</li>
                        <li id="myFolder/index.html" type="file">index.html</li>
                        <li id="myFolder/js" type="folder">js
                            <ul>
                                <li id="myFolder/js/controllers" type="folder">controllers
                                    <ul>
                                        <li id="myFolder/js/controllers/core" type="folder">core
                                            <ul>
                                                <li id="myFolder/tempjs/controllerslates/core/menu.js" type="file">menu.js</li>
                                            </ul>
                                        </li>
                                        <li id="myFolder/js/controllers/errors" type="folder">errors
                                            <ul>
                                                <li id="myFolder/js/controllers/errors/error.js" type="file">error.js</li>
                                            </ul>
                                        </li>
                                    </ul>
                                </li>
                            </ul>
                       </li>
                    </ul>
                </li>
            </ul>
</div>