Esempio n. 1
0
        private void Operate(
            SelectorParam param,
            Action <Element, Node[]> nodesAction, Action <Element, string> stringAction, Action <Element, Query> queryAction)
        {
            if (param.IsNotNull())
            {
                IEnumerable <Element> elements = this.Select();

                if (param.NodesValue.IsNotNull())
                {
                    foreach (Element i in elements)
                    {
                        nodesAction(i, param.NodesValue);
                    }
                }
                else if (param.StringValue.IsNotNull())
                {
                    foreach (Element i in elements)
                    {
                        stringAction(i, param.StringValue);
                    }
                }
                else
                {
                    foreach (Element i in elements)
                    {
                        queryAction(i, param.QueryValue);
                    }
                }
            }
        }
Esempio n. 2
0
        private Selector(Document document, SelectorParam selectorParam)
        {
            this.Document = document;
            this.Param    = selectorParam;

            this.ExtFilterList = new List <Func <IEnumerable <Element>, IEnumerable <Element> > >();
        }
Esempio n. 3
0
        /// <summary>
        /// 设置元素的 innerHTML
        /// </summary>
        /// <param name="param"></param>
        /// <returns></returns>
        /// <exception cref="SelectorParamException">选择器参数错误</exception>
        public Query html(SelectorParam param)
        {
            this.Operate(param,
                         (element, nodes) =>
            {
                element.childNodes = nodes;
            },

                         (element, html) =>
            {
                element.innerHTML = html;
            },

                         (element, query) =>
            {
                IEnumerable <Element> elements = query.Select();

                element.childNodes = elements.ToArray();
            });

            return(this);
        }