<!doctype html>
<html>
<head>
<meta charset = "utf-8" />
</head>
<div id = "target"></div>
<script>
var div = document.getElementById("target");
for(var i = 0; i < 8; i++){
var p = document.createElement("p");
var b = document.createElement("button");
b.innerText = "button" + i;
div.appendChild(b);
div.appendChild(p);
b.onclick = function(){
p.innerText = i;
}
}
</script>
</body>
</html>
<!doctype html>
<html>
<head>
<meta charse
阅读背景：
动态绑定事件的方法
来源：互联网
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