标签：rip node def java asc 遍历 log tno var
var iterator = document.createNodeIterator(document.body, NodeFilter.SHOW_ELEMENT, null, false)
var node = iterator.nextNode()
while (node !== null) {
console.log(node.tagName)
node = iterator.nextNode()
}
或：
var iterator = document.createTreeWalker(document.body, NodeFilter.SHOW_ELEMENT, null, false)
var node = iterator.firstChild()
while (node !== null) {
console.log(node.tagName)
node = iterator.nextSibling()
}
标签：rip node def java asc 遍历 log tno var
原文地址：https://www.cnblogs.com/hanxiaoer/p/11552461.html
