Javascript 分析数据以创建导航窗格

我有以下XML响应：

我正在尝试使用转储中的信息创建类似的内容：

<UL>
  <li>Academic
    <ul>
      <li>BM</li>
      <li>CMTTE</LI>
      <li>DM</li>
      <li>PM</li>
  </ul>
  </li>
</ul>
<ul>
  <li>ARCHIVE</li>
</UL>
<ul>
  <LI>ASSOCIATIONS
    <ul>
    <li>BM</li>
    <li>DM</LI>
    <li>PM</li>
    </ul>
  </LI>
</ul>

我如何浏览这些信息并附加ul和li标签来创建站点导航菜单

JS用于获取XML：

function getAllSites(){
  $().SPServices({
    operation: "GetAllSubWebCollection",
    async: true,
      completefunc: function(xData, Status){
      $(xData.responseXML).find("Web").each(function(){
      console.log($(this).attr("Url"));
      });
    }
  });
}

---

一个简单的解决方案是根据链接的深度构建索引图，深度由

url

中

/

的数量决定

var map = {}; //init the map
for (var i = 0, l = webs.length; i < l; i++) {
  //we create a index for our links based on the depth of them by `/`
  var m = webs[i].attributes['Url'].value.substring(23, webs[i].attributes['Url'].value.length).split('/').length; 

  map[m] = map[m] || []; //make sure we leave alone the old values if there is none init with new array
  map[m].push(webs[i].attributes['Url'].value); //push new value to node
}
console.log(map);

---

从这里，您可以创建元素列表。

您让我非常接近我要做的事情，但您似乎教导我要将所有级别分组在一起。（也就是说，所有级别1的站点都在一起，所有级别2的站点都在一起，等等）这并不是我想要实现的目标。我更新了我的OP，让你明白我的意思

var map = {}; //init the map
for (var i = 0, l = webs.length; i < l; i++) {
  //we create a index for our links based on the depth of them by `/`
  var m = webs[i].attributes['Url'].value.substring(23, webs[i].attributes['Url'].value.length).split('/').length; 

  map[m] = map[m] || []; //make sure we leave alone the old values if there is none init with new array
  map[m].push(webs[i].attributes['Url'].value); //push new value to node
}
console.log(map);

{
    "1": ["https://hosted.demo.ca", "https://hosted.demo.ca/academic", "https://hosted.demo.ca/archive", ...],
    "2": ["https://hosted.demo.ca/academic/bm", "https://hosted.demo.ca/academic/cmtte", ...],
}