注错之当

debugger

发布于 2020-02-04 193 次阅读

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<script type="text/javascript">
		
			alert(d);
			
			var a = 10;
			
			var b = "hello";
			
			c = true;
			
			function fun(){
				alert("hello");
			}
			debugger;
			var d = 35;
			
		</script>
	</head>
	<body>
	</body>
</html>