์›น ํ”„๋กœ๊ทธ๋ž˜๋ฐ - DOM-2

2020. 9. 17. 14:59ใ†์ „๊ณต ๊ณผ๋ชฉ/์›น ํ”„๋กœ๊ทธ๋ž˜๋ฐ

์›น ํ”„๋กœ๊ทธ๋ž˜๋ฐ - DOM-2

 

์˜ค๋Š˜์€ DOM์˜ ๊ธฐ๋ณธ๊ฐœ๋…์ธ fileํƒœ๊ทธ์˜ ์‚ฌ์šฉ์„ ์•Œ์•„๋ณผ ๊ฒƒ์ด๋‹ค.

fileํƒœ๊ทธ๋Š” ํŒŒ์ผ ์„ ํƒ์ด๋ผ๋Š” ๋ฒ„ํŠผ์„ ๋„์›Œ์ฃผ๋ฉฐ ์‹ค์ œ๋กœ ํŒŒ์ผ์„ ์„ ํƒํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•ด์ฃผ๋Š” ํƒœ๊ทธ์ด๋‹ค.

 

ํŒŒ์ผ์„ ์ฐพ์œผ๋ฉด ํŒŒ์ผ์˜ ์ด๋ฆ„๊ณผ ํƒ€์ž…, ํฌ๊ธฐ๊นŒ์ง€ ๋‚˜์˜ค๊ฒŒํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•ด๋ณด์ž.

 

 

 

์ถœ๋ ฅ๊ฐ’:

 

 

์†Œ์Šค ์ฝ”๋“œ

 

<!DOCTYPE html>
<html>
<head>
<script>
function myfun() {
	var f = document.getElementById("file").files[0];
	var type = f.type;
	var name = f.name;
	var size = f.size;

	document.getElementById("irum").innerHTML = name;
	document.getElementById("size").innerHTML = size;
	document.getElementById("type").innerHTML = type;
}

</script>
</head>

<body>
	<form method = "get" name = "form1" action = "">
<input type = "file" id = "file" name = "file" onChange = "myfun()">
<p><b><font size = 5 color = blue>์„ ํƒ๋œ ํŒŒ์ผ ์ •๋ณด</font></b></p>

ํŒŒ์ผ ์ด๋ฆ„ : <span id = "irum"></span><br>
ํŒŒ์ผ ํฌ๊ธฐ : <span id = "size"></span><br>
ํŒŒ์ผ ํƒ€์ž… : <span id = "type"></span><br>
</body>
</html>

 

์—ฌ๊ธฐ์„œ file์•„์ด๋””๋ฅผ ์ ‘๊ทผํ•œ ํ›„ ๋’ค์— files[0]์˜ ๋œป์€ ์ฒซ๋ฒˆ์งธ ํŒŒ์ผ์„ ๊ฐ€์ ธ์˜จ๋‹ค๋Š” ๋œป์ด๋‹ค. [0]๊ฐ€ ๋ฐฐ์—ด์—์„œ์˜ ์ฒซ๋ฒˆ์จฐ๋ฅผ ์˜๋ฏธํ•˜๊ธฐ ๋•Œ๋ฌธ์ด๋‹ค.