[R语言] Javascript操作Dom对象

var dom = document.craeteElement("p");

var node = document.createTextNode("this is new TextNode");

dom.appendChild(node);

<div id="div1">
<p id="p1">这是一个段落。</p>
<p id="p2">这是另一个段落。</p>
</div>

<script>
var parent=document.getElementById("div1");
var child=document.getElementById("p1");
parent.removeChild(child);
</script>

var child=document.getElementById("p1");
child.parentNode.removeChild(child);