MarkdownPad2添加目录(输出为HTML时可用)_html/css_WEB-ITnose

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<script type="text/javascript">  document.addEventListener("DOMContentLoaded", function() {        var div1 = document.createElement("div");        div1.style.cssText = "clear:both";        // 生成目录列表        var outline = document.createElement("div");        outline.setAttribute("id", "outline-list");        outline.style.cssText = "border:solid 1px #ccc; background:#eee; min-width:200px;padding:4px 10px;";                var ele_p = document.createElement("p");        ele_p.style.cssText = "text-align: left; margin: 0;";        outline.appendChild(ele_p);                var ele_span = document.createElement("span");        // ele_span.style.cssText = "float: left;";        var ele_text=document.createTextNode("目录");        ele_span.appendChild(ele_text);                var ele_a = document.createElement("a");        ele_a.appendChild(document.createTextNode("[+]"));        ele_a.setAttribute("href", "#");        ele_a.setAttribute("onclick", "javascript:return openct(this);");        ele_a.setAttribute("title", "点击打开目录");        ele_span.appendChild(ele_a);        ele_p.appendChild(ele_span);        var ele_ol = document.createElement("ol");        ele_ol.style.cssText = "display:none;margin-left:14px;padding-left:14px;line-height:160%;";        ele_ol.setAttribute("id", "outline_ol");        outline.appendChild(ele_ol);        var div1 = document.createElement("div");        div1.style.cssText = "clear:both";        document.body.insertBefore(outline, document.body.childNodes[0]);        // 获取所有标题        var headers = document.querySelectorAll('h1,h2,h3,h4,h5,h6');        if (headers.length < 2)          return;        // -----        var old_h = 0, ol_cnt = 0;        // -----                for (var i = 0; i < headers.length; i++) {                    var ele_ols = null;            // 找出它是H几，为后面的有序列表做准备            var header = headers[i];            header.setAttribute("id", "t" + i + header.tagName);            var h = parseInt(header.tagName.substr(1), 10);            // -----            if (!old_h){              old_h = h;            }                        if (h > old_h) {              ele_ols = document.createElement("ol");              var ele_Current = ele_ol;              if(ele_Current && ol_cnt > 0){                var temp = ol_cnt;                while(temp > 0){                  ele_Current = ele_Current.lastChild;                  temp--;                }              }              ele_Current.lastChild.appendChild(ele_ols);              ol_cnt++;            } else if (h < old_h && ol_cnt > 0) {              if (h == 1) {                while (ol_cnt > 0) {                  ol_cnt--;                }              } else {                ele_ols = document.createElement("ol");                var ele_Current = ele_ol;                if(ele_Current && ol_cnt > 0){                  var temp = ol_cnt;                  while(temp > 1){                    ele_Current = ele_Current.lastChild;                    temp--;                  }                }              ele_Current.appendChild(ele_ols);              ol_cnt--;            }            }            if (h == 1) {              while (ol_cnt > 0) {                ol_cnt--;              }            }            old_h = h;            // -----            if (ele_ols){              ele_li = document.createElement("li")              ele_ols.appendChild(ele_li);            } else {              ele_li = document.createElement("li")              ele_ol.appendChild(ele_li);            }                        var a = document.createElement("a");            // 为目录项设置链接            a.setAttribute("href", "#t" + i + header.tagName);            // 目录项文本            a.innerHTML = header.textContent;                        ele_li.appendChild(a);          }          // -----          while (ol_cnt > 0) {            ol_cnt--;          }          // -----        });// 代开和关闭目录的函数function openct(e) {  if (e.innerHTML == '[+]') {    // createTextNode    e.setAttribute('title', '收起');    e.innerHTML = '[-]';    var element = document.getElementById("outline_ol");    element.style.cssText = "margin-left:14px;padding-left:14px;line-height:160%;";  } else {    e.setAttribute('title', '展开');    e.innerHTML = '[+]';    var element = document.getElementById("outline_ol");    element.style.cssText = "display:none;margin-left:14px;padding-left:14px;line-height:160%;";  }  e.blur();  return false;}</script>