创建节点：createElement()；createTextNode()复制节点：cloneNode()插入节点：appendChild()；insertBefore()删除节点：removeChild()替换节点：replaceChild()设置节点属性：setAttribute()查找节点：getAttribute()；getElementById()；getElementsByTagName()；hasChildNodes节点的属性：nodeName；nodeType；nodeValue遍历节点树：childNodes；firstChild；lastChild；nextSibling；parentNode；previousSibling
转载于:https://www.cnblogs.com/jvStarBlog/p/3474427.html
