<![CDATA[
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>윈도우 이동시키기</title>
<link rel="stylesheet" href="style_js.css">
</head>
<body>
<input type="button" value="윈도우 만들기" onclick="openWin()"><hr>
<input type="button" value="윈도우 위로" onclick="upWin()"><br>
<input type="button" value="윈도우 아래로" onclick="downWin()"><hr>
<input type="button" value="윈도우 닫기" onclick="closeWin()">
<script>
let newWin;
function openWin() {
newWin = open("", "", "width=300, height=200");
newWin.document.write("움직이는 윈도우");
newWin.moveTo(300, 300);
}
function upWin() {
newWin.moveBy(0, -10);
}
function downWin() {
newWin.moveBy(0, 10);
}
function closeWin() {
if (newWin)
newWin.close();
}
</script>
</body>
</html>
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