35 lines
468 B
HTML
35 lines
468 B
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<title>17-事件绑定</title>
|
|
</head>
|
|
<body>
|
|
|
|
|
|
<!--第一种方式-->
|
|
<input type="button" value="点我" onclick="on()"><br>
|
|
<input type="button" value="再点我" id="btn"><br>
|
|
|
|
|
|
|
|
<script>
|
|
|
|
function on() {
|
|
alert("我被点了")
|
|
}
|
|
|
|
//第二种方式
|
|
document.getElementById("btn").onclick=function () {
|
|
alert("我被点了")
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
</script>
|
|
|
|
|
|
</body>
|
|
</html> |