var div = document.createElement(‘div‘) console.log(div); div.innerText = ‘盒子‘;
var body = document.querySelector("body"); console.log(body); body.appendChild(div)
var b = document.createElement(‘b‘) b.innerText = ‘加粗文字‘; console.log(b); body.insertBefore(b,div)
var i= document.createElement("i"); i.innerText = ‘倾斜文字‘; console.log(i); body.replaceChild(i,b)
body.removeChild(i)
var newDiv = div.cloneNode() console.log(newDiv);
var newDiv = div.cloneNode(true) console.log(newDiv);
原文:https://www.cnblogs.com/mrxiachongyu/p/14260096.html