第二个的代码，第二个的代码
<!DOCTYPE html>
<html>
<head>
<title>Test</title>
<meta charset="utf-8">
</head>
<body>
<div id="div" style="width: 100px; height: 100px; background-color: gainsboro;">
</div>
</body>
<script type="text/javascript">
document.getElementById("div").onclick = function() {
console.log("我被选中了");
}
</script>
</html>望采纳
<div style="background-color:red;width:100px;height:100px;" onclick="selected"></div>
<scritp>
selected function(){console.log("我被选中了");}
</scritp>