파일 목록
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📁 이후
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📁 jquery
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📁 js
- ex10-1.html
- ex10-2.html
- ex10-5.html
- ex8-11.html
- Ex8-4.html
- Example8-2.html
- example9-18.html
- example9-19.html
- Examplt8-3.html
- exapmle9-21.html
- practic9-4.html
- practice 9-6.html
- practice8-1-3.html
- practice8-2.html
- practice8-3.html
- practice8-5.html
- practice8-6.html
- practice8-7.html
- practice9-1.html
- practice9-5.html
- practice9-8.html
- test6.html
- Test8.html
- test9.html
- test9_10.html
- test9_3.html
- test_9._0.html
- win1_ob2.html
- 챌린지 copy.html
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- desktop.ini
- ex10-1,2.html
- ex10-3.html
- ex10-5.html
- Title.png
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<script>
function change() {
let span = document.getElementById("mySpan");
span.style.color = "green"; // 글자 색 green
span.style.fontSize = "30px"; // 글자 크기는 30픽셀
span.style.display = "block"; // 블록 박스로 변경
span.style.width = "6em"; // 박스의 폭. 6 글자 크기
span.style.border = "3px dotted magenta"; // 3픽셀 점선 magenta 테두리
span.style.margin = "20px"; // 상하좌우 여백 20px
}
</script>
<body>
<h3>CSS 스타일 동적 변경</h3>
<hr>
<p style="color:blue">이것은
<span id="mySpan" style="color:red">문장입니다.</span>
</p>
<input type="button" value="스타일변경" onclick="change()">
</body>
</html>