【判断题】演讲者在分析论证问题之后,以其精炼的语言,对整个演讲的观点总结概括,进一步突出主题的结尾方式是总结式结尾。
【简答题】利用 document对象的createElement方法,制作如下界面,点击按钮,添加元素,效果如图。
【判断题】createElement(tagName)是复制某个制定的节点。这个说法正确吗?
【单选题】Greenspan is aware of these problems, but he doesn't seem to believe there was any way he could have done__________ about them.
【单选题】He doesn't seem to be able to do it,______I thought he could.
【简答题】请写出与以下JS代码相一致的HTML代码 var body=document.body; var div=document.createElement("div"); var ul=document.createElement("ul"); var li1=document.createElement("li"); li1.innerHTML="可乐"; var li2=document.crea...
【简答题】Do2.2.7 : 利用JavaScript的createElement()方法动态创建标签