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[HTML] Javascript - 변수의 초기화 관찰

by universedevelope 2024. 8. 21.
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Test007.html</title>
<script type="text/javascript">
	num1=10;
	
	var num2;
	num2=20;
	
	var num3 = 30;
	
	document.write("num1="+num1);
	document.write("<br>num2="+num2);
	document.write("<br>num3=");
	document.write(num3);
</script>
</head>
<body>

</body>
</html>

 

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