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 item = document.querySelector("#checkbox");
item.addEventListener("click", (e) => {
e.preventDefault();
});
</script>
</html>
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