How to use the cssfilter.FilterCSS function in cssfilter

strong: [],
  table:  ['width', 'border', 'align', 'valign'],
  tbody:  ['align', 'valign'],
  td:     ['width', 'colspan', 'align', 'valign'],
  tfoot:  ['align', 'valign'],
  th:     ['width', 'colspan', 'align', 'valign'],
  thead:  ['align', 'valign'],
  tr:     ['rowspan', 'align', 'valign'],
  tt:     [],
  u:      [],
  ul:     [],
  video:  ['autoplay', 'controls', 'loop', 'preload', 'src', 'height', 'width']
};

// 默认CSS Filter
var defaultCSSFilter = new FilterCSS();

/**
 * 匹配到标签时的处理方法
 *
 * @param {String} tag
 * @param {String} html
 * @param {Object} options
 * @return {String}
 */
function onTag (tag, html, options) {
  // do nothing
}

/**
 * 匹配到不在白名单上的标签时的处理方法
 *

console.error('Notes: cannot use these two options "stripIgnoreTag" and "onIgnoreTag" at the same time');
    }
    options.onIgnoreTag = DEFAULT.onIgnoreTagStripAll;
  }

  options.whiteList = options.whiteList || DEFAULT.whiteList;
  options.onTag = options.onTag || DEFAULT.onTag;
  options.onTagAttr = options.onTagAttr || DEFAULT.onTagAttr;
  options.onIgnoreTag = options.onIgnoreTag || DEFAULT.onIgnoreTag;
  options.onIgnoreTagAttr = options.onIgnoreTagAttr || DEFAULT.onIgnoreTagAttr;
  options.safeAttrValue = options.safeAttrValue || DEFAULT.safeAttrValue;
  options.escapeHtml = options.escapeHtml || DEFAULT.escapeHtml;
  options.css = options.css || {};
  this.options = options;

  this.cssFilter = new FilterCSS(options.css);
}

console.error('Notes: cannot use these two options "stripIgnoreTag" and "onIgnoreTag" at the same time');
    }
    options.onIgnoreTag = DEFAULT.onIgnoreTagStripAll;
  }

  options.whiteList = options.whiteList || DEFAULT.whiteList;
  options.onTag = options.onTag || DEFAULT.onTag;
  options.onTagAttr = options.onTagAttr || DEFAULT.onTagAttr;
  options.onIgnoreTag = options.onIgnoreTag || DEFAULT.onIgnoreTag;
  options.onIgnoreTagAttr = options.onIgnoreTagAttr || DEFAULT.onIgnoreTagAttr;
  options.safeAttrValue = options.safeAttrValue || DEFAULT.safeAttrValue;
  options.escapeHtml = options.escapeHtml || DEFAULT.escapeHtml;
  options.css = options.css || {};
  this.options = options;

  this.cssFilter = new FilterCSS(options.css);
}

}

  options.whiteList = options.whiteList || DEFAULT.whiteList;
  options.onTag = options.onTag || DEFAULT.onTag;
  options.onTagAttr = options.onTagAttr || DEFAULT.onTagAttr;
  options.onIgnoreTag = options.onIgnoreTag || DEFAULT.onIgnoreTag;
  options.onIgnoreTagAttr = options.onIgnoreTagAttr || DEFAULT.onIgnoreTagAttr;
  options.safeAttrValue = options.safeAttrValue || DEFAULT.safeAttrValue;
  options.escapeHtml = options.escapeHtml || DEFAULT.escapeHtml;
  this.options = options;

  if (options.css === false) {
    this.cssFilter = false;
  } else {
    options.css = options.css || {};
    this.cssFilter = new FilterCSS(options.css);
  }
}

function filterCSS (html, options) {
  var xss = new FilterCSS(options);
  return xss.process(html);
}

function filterCSS (html, options) {
        var xss = new FilterCSS(options);
        return xss.process(html);
    }

function filterCSS (html, options) {
  var xss = new FilterCSS(options);
  return xss.process(html);
}

}

  options.whiteList = options.whiteList || DEFAULT.whiteList;
  options.onTag = options.onTag || DEFAULT.onTag;
  options.onTagAttr = options.onTagAttr || DEFAULT.onTagAttr;
  options.onIgnoreTag = options.onIgnoreTag || DEFAULT.onIgnoreTag;
  options.onIgnoreTagAttr = options.onIgnoreTagAttr || DEFAULT.onIgnoreTagAttr;
  options.safeAttrValue = options.safeAttrValue || DEFAULT.safeAttrValue;
  options.escapeHtml = options.escapeHtml || DEFAULT.escapeHtml;
  this.options = options;

  if (options.css === false) {
    this.cssFilter = false;
  } else {
    options.css = options.css || {};
    this.cssFilter = new FilterCSS(options.css);
  }
}

function filterCSS (html, options) {
  var xss = new FilterCSS(options);
  return xss.process(html);
}

}

  options.whiteList = options.whiteList || DEFAULT.whiteList;
  options.onTag = options.onTag || DEFAULT.onTag;
  options.onTagAttr = options.onTagAttr || DEFAULT.onTagAttr;
  options.onIgnoreTag = options.onIgnoreTag || DEFAULT.onIgnoreTag;
  options.onIgnoreTagAttr = options.onIgnoreTagAttr || DEFAULT.onIgnoreTagAttr;
  options.safeAttrValue = options.safeAttrValue || DEFAULT.safeAttrValue;
  options.escapeHtml = options.escapeHtml || DEFAULT.escapeHtml;
  this.options = options;

  if (options.css === false) {
    this.cssFilter = false;
  } else {
    options.css = options.css || {};
    this.cssFilter = new FilterCSS(options.css);
  }
}