题解 | #阻止默认事件#
阻止默认事件
https://www.nowcoder.com/practice/34c11cb34e0e40df9c196de99a7b2a26
<html>
<head>
<meta charset=utf-8>
</head>
<body>
<form>
<label>牛客会陪伴大家</label>
<input id="checkbox" type="checkbox" checked />
</form>
</body>
<script type="text/javascript">
// 补全代码
let cbox=document.getElementById('checkbox')
cbox.addEventListener('click',(e)=>{
e.preventDefault()
})
</script>
</html>
<head>
<meta charset=utf-8>
</head>
<body>
<form>
<label>牛客会陪伴大家</label>
<input id="checkbox" type="checkbox" checked />
</form>
</body>
<script type="text/javascript">
// 补全代码
let cbox=document.getElementById('checkbox')
cbox.addEventListener('click',(e)=>{
e.preventDefault()
})
</script>
</html>
