whole_func_string: function(content, options, yes){
      var type = typeof options === 'function';
      if(type) yes = options;
      return layer.open($.extend({
        content: content,
        yes: yes
      }, type ? {} : options));
    }
func_code_string: function(content, options, yes){
      var type = typeof options === 'function';
      if(type) yes = options;
      return layer.open($.extend({
        content: content,
        yes: yes
      }, type ? {} : options));
    }
func_documentation_string: 各种快捷引用