Function HTMLParser

front/common/html-parser.js:99–240

(html, handler)

var special = makeMap('script,style');
function HTMLParser(html, handler) {
  var index;
  var chars;
  var match;
  var stack = [];
  var last = html;

  stack.last = function () {
    return this[this.length - 1];
  };

  while (html) {
    chars = true; // Make sure we're not in a script or style element

    if (!stack.last() || !special[stack.last()]) {
      // Comment
      if (html.indexOf('<!--') == 0) {
        index = html.indexOf('-->');

        if (index >= 0) {
          if (handler.comment) {
            handler.comment(html.substring(4, index));
          }

          html = html.substring(index + 3);
          chars = false;
        } // end tag

      } else if (html.indexOf('</') == 0) {
        match = html.match(endTag);

        if (match) {
          html = html.substring(match[0].length);
          match[0].replace(endTag, parseEndTag);
          chars = false;
        } // start tag

      } else if (html.indexOf('<') == 0) {
        match = html.match(startTag);

        if (match) {
          html = html.substring(match[0].length);
          match[0].replace(startTag, parseStartTag);
          chars = false;
        }
      }

      if (chars) {
        index = html.indexOf('<');
        var text = index < 0 ? html : html.substring(0, index);
        html = index < 0 ? '' : html.substring(index);

        if (handler.chars) {
          handler.chars(text);
        }
      }
    } else {
      html = html.replace(new RegExp('([\\s\\S]*?)<\/' + stack.last() + '[^>]*>'), function (all, text) {