<body>
<div id="cj">创建的节点放这里</div>
<div id="list">
<h1>示例</h1>
</div>
<script>
var arr = ['111', '222', '333']
for (var i = 0; i < arr.length; i++) {
var oli = document.createElement('li')
oli.innerHTML = arr[i]
var obutton = document.createElement('button')
obutton.innerHTML = 'delete'
obutton.onclick = btnClick
oli.appendChild(obutton)
list.appendChild(oli)
}
function btnClick() {
console.log(this)
this.parentNode.remove()
}
</script>
</body>