質問編集履歴
3
質問内容を元に戻しました。
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samplejs.html
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```
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<!DOCTYPE html>
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<html lang = "ja">
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<head>
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<meta charset= "utf-8">
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<title>サンプルページ</title>
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</head>
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<body>
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<header>
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<h1>サンプルページ</h1>
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</header>
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<nav class ="dropdown">
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<h2>メニュー</h2>
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<ul>
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<li><a href ="no1.html">その1</a></li>
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<li><a href ="no2.html">その2</a></li>
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<li><a href ="no3.html">その3</a></li>
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</ul>
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</nav>
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<article>
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<h2>内容1</h2>
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<p>文章1</p>
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<br>
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<h2>内容2</h2>
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<p id = "paragraph1">行1
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<br>行2
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<br>行3</p>
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<br>
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<h3>内容3</h3>
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<p id = "paragraph2">行1
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<br>行2</p>
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<ul>
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<ol>
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<li>項目1</li>
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<li>項目2</li>
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</ol>
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</ul>
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<form>
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<h2>フォーム</h2>
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<div>
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<lavel>氏名:<input type="text" size="15" name="name"></lavel><br>
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<label>問い合わせ内容:<input type="text" size="20" name="question"></label><br>
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<input type="submit" value="submit">
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</div>
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</form>
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</article>
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<footer>
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<ul>
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<a href ="page1.html">他のページ1</a>
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<a href ="page2.html">他のページ2</a>
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</ul>
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<small>Copyright © </small>
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</footer>
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<!-- JavaScriptで装飾指定 -->
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<script>
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var header = document.getElementsByTagName('header');
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header.style.text-align = 'center';
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var body = document.getElementsByTagName('body');
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var nav = document.getElementsByTagName('nav');
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nav.style.float = 'left';
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nav.style.width ='200px';
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//JavaScriptに変更したときに「.dropdown」はどうなるのかわからない部分
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.dropdown{
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position: relative;
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width: 190px;
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}
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.dropdown h2{
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text-align: center;
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background-color: #ffff58;
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margin: 0;
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padding: 12px 16px;
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}
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.dropdown ul{
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display: none;
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position: absolute;
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background-color: rgb(100, 100, 255);
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box-shadow: 0px 8px 16px rgba(0,0,0,0.2);
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list-style-type: none;
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margin: 0;
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padding: 0;
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z-index: 1;
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}
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.dropdown a{
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display: block;
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color: #000;
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padding: 12px 16px;
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text-decoration: none;
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width: 158px;
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}
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.dropdown a:hover{
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background-color: #555;
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color: #fff;
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}
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.dropdown:hover h2{
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background-color: rgb(100, 100, 255);
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}
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.dropdown:hover ul{
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display: block;
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}
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var article = document.getElementsByTagName('article')[0];
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atricle.style.left-margin = '210px';
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atrticle.style.float = 'left';
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var h1 = document.getElementsByTagName('h1')[0];
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h1.style.margin = '15px';
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h1.style.font-size = '3.0vw';
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var h3 = document.getElementsByTagName('h3')[0];
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h3.style.textDecoration = 'underline';
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a:visited{
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color: rgb(206, 96,9);
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}
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p em{
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font-style: italic;
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font-weight: bold;
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}
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var footer = document.getElementsByTagName('footer')[0];
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footer.style.clear = 'left';
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footer.style.margin-left = '200px';
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</script>
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</body>
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</html>
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```
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### 該当のソースコード
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sample.html
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HTML
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```HTML
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<!DOCTYPE html>
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<html lang = "ja">
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<head>
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<meta charset= "utf-8">
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<title>サンプルページ</title>
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<link rel="stylesheet" href="sample.css" type="text/css" />
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</head>
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<body>
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<header>
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<h1>サンプルページ</h1>
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</header>
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<!-- menu -->
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<nav class ="dropdown">
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<h2>メニュー</h2>
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<ul>
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<li><a href ="no1.html">その1</a></li>
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<li><a href ="no2.html">その2</a></li>
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<li><a href ="no3.html">その3</a></li>
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</ul>
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</nav>
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<!-- main content -->
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<article>
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<h2>内容1</h2>
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<p>文章1</p>
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<br>
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<h2>内容2</h2>
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<p id = "paragraph1">行1
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<br>行2
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<br>行3</p>
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<br>
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<h3>内容3</h3>
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<p id = "paragraph2">行1
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<br>行2</p>
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<ul>
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<ol>
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<li>項目1</li>
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<li>項目2</li>
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</ol>
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</ul>
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<form>
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<h2>フォーム</h2>
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<div>
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<lavel>氏名:<input type="text" size="15" name="name"></lavel><br>
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<label>問い合わせ内容:<input type="text" size="20" name="question"></label><br>
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<input type="submit" value="submit">
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</div>
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</form>
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</article>
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<footer>
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<ul>
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<a href ="page1.html">他のページ1</a>
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<a href ="page2.html">他のページ2</a>
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</ul>
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<small>Copyright © </small>
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</footer>
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</body>
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</html>
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```
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457
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sample.css
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|
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```css
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|
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header{
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height: 100px;
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text-align: center;
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|
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}
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|
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body{
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line-height: 2.0;
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}
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|
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|
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|
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|
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nav{
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485
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float: left;
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|
487
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width: 200px;
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|
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}
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490
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|
491
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|
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|
493
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.dropdown{
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position: relative;
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width: 190px;
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498
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|
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}
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500
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|
501
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|
502
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.dropdown h2{
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text-align: center;
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background-color: #ffff58;
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|
509
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margin: 0;
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510
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511
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padding: 12px 16px;
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}
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|
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|
+
|
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|
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.dropdown ul{
|
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|
+
|
519
|
+
display: none;
|
520
|
+
|
521
|
+
position: absolute;
|
522
|
+
|
523
|
+
background-color: rgb(100, 100, 255);
|
524
|
+
|
57
|
-
|
525
|
+
box-shadow: 0px 8px 16px rgba(0,0,0,0.2);
|
526
|
+
|
527
|
+
list-style-type: none;
|
528
|
+
|
529
|
+
margin: 0;
|
530
|
+
|
531
|
+
padding: 0;
|
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|
+
|
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|
+
z-index: 1;
|
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|
+
|
535
|
+
}
|
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|
+
|
537
|
+
|
538
|
+
|
539
|
+
.dropdown a{
|
540
|
+
|
541
|
+
display: block;
|
542
|
+
|
543
|
+
color: #000;
|
544
|
+
|
545
|
+
padding: 12px 16px;
|
546
|
+
|
547
|
+
text-decoration: none;
|
548
|
+
|
549
|
+
width: 158px;
|
550
|
+
|
551
|
+
}
|
552
|
+
|
553
|
+
|
554
|
+
|
555
|
+
.dropdown a:hover{
|
556
|
+
|
557
|
+
background-color: #555;
|
558
|
+
|
559
|
+
color: #fff;
|
560
|
+
|
561
|
+
}
|
562
|
+
|
563
|
+
|
564
|
+
|
565
|
+
.dropdown:hover h2{
|
566
|
+
|
567
|
+
background-color: rgb(100, 100, 255);
|
568
|
+
|
569
|
+
}
|
570
|
+
|
571
|
+
|
572
|
+
|
573
|
+
.dropdown:hover ul{
|
574
|
+
|
575
|
+
display: block;
|
576
|
+
|
577
|
+
}
|
578
|
+
|
579
|
+
|
580
|
+
|
581
|
+
article{
|
582
|
+
|
583
|
+
left-margin: 210px;
|
584
|
+
|
585
|
+
float: left;
|
586
|
+
|
587
|
+
}
|
588
|
+
|
589
|
+
|
590
|
+
|
591
|
+
|
592
|
+
|
593
|
+
|
594
|
+
|
595
|
+
h1{
|
596
|
+
|
597
|
+
margin: 15px;
|
598
|
+
|
599
|
+
font-size: 3.0vw;
|
600
|
+
|
601
|
+
}
|
602
|
+
|
603
|
+
|
604
|
+
|
605
|
+
|
606
|
+
|
607
|
+
h3{
|
608
|
+
|
609
|
+
text-decoration: underline;
|
610
|
+
|
611
|
+
}
|
612
|
+
|
613
|
+
|
614
|
+
|
615
|
+
/*訪問前後でリンクの文字色を指定*/
|
616
|
+
|
617
|
+
a:visited{
|
618
|
+
|
619
|
+
color: rgb(255, 0, 0);
|
620
|
+
|
621
|
+
}
|
622
|
+
|
623
|
+
|
624
|
+
|
625
|
+
p em{
|
626
|
+
|
627
|
+
font-style: italic;
|
628
|
+
|
629
|
+
font-weight: bold;
|
630
|
+
|
631
|
+
}
|
632
|
+
|
633
|
+
|
634
|
+
|
635
|
+
|
636
|
+
|
637
|
+
footer {
|
638
|
+
|
639
|
+
clear: left;
|
640
|
+
|
641
|
+
margin-left: 200px;
|
642
|
+
|
643
|
+
}
|
58
644
|
|
59
645
|
```
|
60
646
|
|
61
|
-
CSSで
|
62
|
-
|
63
|
-
```
|
64
|
-
|
65
|
-
.dropdown{
|
66
|
-
|
67
|
-
position: relative;
|
68
|
-
|
69
|
-
width: 190px;
|
70
|
-
|
71
|
-
}
|
72
|
-
|
73
|
-
```
|
74
|
-
|
75
|
-
とした部分に関しては、document.getElementsByTagNameで取得できるのか、
|
76
|
-
|
77
|
-
もしくは他のメソッドを使用する方法があるのか調べてもわからなかったため、
|
78
|
-
|
79
|
-
JavaScriptでWebページの装飾を各部分でもCSSのままで記述してあります。
|
80
|
-
|
81
|
-
|
82
|
-
|
83
|
-
samplejs.html
|
84
|
-
|
85
|
-
```
|
86
|
-
|
87
|
-
<!DOCTYPE html>
|
88
|
-
|
89
|
-
<html lang = "ja">
|
90
|
-
|
91
|
-
<head>
|
92
|
-
|
93
|
-
<meta charset= "utf-8">
|
94
|
-
|
95
|
-
<title>サンプルページ</title>
|
96
|
-
|
97
|
-
</head>
|
98
|
-
|
99
|
-
|
100
|
-
|
101
|
-
<body>
|
102
|
-
|
103
|
-
<header>
|
104
|
-
|
105
|
-
<h1>サンプルページ</h1>
|
106
|
-
|
107
|
-
</header>
|
108
|
-
|
109
|
-
|
110
|
-
|
111
|
-
<nav class ="dropdown">
|
112
|
-
|
113
|
-
<h2>メニュー</h2>
|
114
|
-
|
115
|
-
<ul>
|
116
|
-
|
117
|
-
<li><a href ="no1.html">その1</a></li>
|
118
|
-
|
119
|
-
<li><a href ="no2.html">その2</a></li>
|
120
|
-
|
121
|
-
<li><a href ="no3.html">その3</a></li>
|
122
|
-
|
123
|
-
</ul>
|
124
|
-
|
125
|
-
</nav>
|
126
|
-
|
127
|
-
|
128
|
-
|
129
|
-
<article>
|
130
|
-
|
131
|
-
<h2>内容1</h2>
|
132
|
-
|
133
|
-
<p>文章1</p>
|
134
|
-
|
135
|
-
<br>
|
136
|
-
|
137
|
-
<h2>内容2</h2>
|
138
|
-
|
139
|
-
<p id = "paragraph1">行1
|
140
|
-
|
141
|
-
<br>行2
|
142
|
-
|
143
|
-
<br>行3</p>
|
144
|
-
|
145
|
-
<br>
|
146
|
-
|
147
|
-
<h3>内容3</h3>
|
148
|
-
|
149
|
-
<p id = "paragraph2">行1
|
150
|
-
|
151
|
-
<br>行2</p>
|
152
|
-
|
153
|
-
<ul>
|
154
|
-
|
155
|
-
<ol>
|
156
|
-
|
157
|
-
<li>項目1</li>
|
158
|
-
|
159
|
-
<li>項目2</li>
|
160
|
-
|
161
|
-
</ol>
|
162
|
-
|
163
|
-
</ul>
|
164
|
-
|
165
|
-
|
166
|
-
|
167
|
-
<form>
|
168
|
-
|
169
|
-
<h2>フォーム</h2>
|
170
|
-
|
171
|
-
<div>
|
172
|
-
|
173
|
-
<lavel>氏名:<input type="text" size="15" name="name"></lavel><br>
|
174
|
-
|
175
|
-
<label>問い合わせ内容:<input type="text" size="20" name="question"></label><br>
|
176
|
-
|
177
|
-
<input type="submit" value="submit">
|
178
|
-
|
179
|
-
</div>
|
180
|
-
|
181
|
-
</form>
|
182
|
-
|
183
|
-
|
184
|
-
|
185
|
-
</article>
|
186
|
-
|
187
|
-
|
188
|
-
|
189
|
-
|
190
|
-
|
191
|
-
<footer>
|
192
|
-
|
193
|
-
<ul>
|
194
|
-
|
195
|
-
<a href ="page1.html">他のページ1</a>
|
196
|
-
|
197
|
-
<a href ="page2.html">他のページ2</a>
|
198
|
-
|
199
|
-
</ul>
|
200
|
-
|
201
|
-
<small>Copyright © </small>
|
202
|
-
|
203
|
-
</footer>
|
204
|
-
|
205
|
-
|
206
|
-
|
207
|
-
<!-- JavaScriptで装飾指定 -->
|
208
|
-
|
209
|
-
<script>
|
210
|
-
|
211
|
-
var header = document.getElementsByTagName('header');
|
212
|
-
|
213
|
-
for (var i = 0; i < header.length; i++) {
|
214
|
-
|
215
|
-
header[i].style['text-align'] = 'center'; //header .style['text-align']?
|
216
|
-
|
217
|
-
header[i].style.height = '100px';
|
218
|
-
|
219
|
-
}
|
220
|
-
|
221
|
-
|
222
|
-
|
223
|
-
|
224
|
-
|
225
|
-
var body = document.getElementsByTagName('body');
|
226
|
-
|
227
|
-
for (var i = 0; i < body.length; i++) {
|
228
|
-
|
229
|
-
body[i].style.line-height = '2.0';
|
230
|
-
|
231
|
-
}
|
232
|
-
|
233
|
-
|
234
|
-
|
235
|
-
var nav = document.getElementsByTagName('nav')[0];
|
236
|
-
|
237
|
-
nav.style.float = 'left';
|
238
|
-
|
239
|
-
nav.style.width ='200px';
|
240
|
-
|
241
|
-
|
242
|
-
|
243
|
-
//JavaScriptに変更したときに「.dropdown」はどうなるのかわからない部分
|
244
|
-
|
245
|
-
.dropdown{
|
246
|
-
|
247
|
-
position: relative;
|
248
|
-
|
249
|
-
width: 190px;
|
250
|
-
|
251
|
-
}
|
252
|
-
|
253
|
-
|
254
|
-
|
255
|
-
.dropdown h2{
|
256
|
-
|
257
|
-
text-align: center;
|
258
|
-
|
259
|
-
background-color: #ffff58;
|
260
|
-
|
261
|
-
margin: 0;
|
262
|
-
|
263
|
-
padding: 12px 16px;
|
264
|
-
|
265
|
-
}
|
266
|
-
|
267
|
-
|
268
|
-
|
269
|
-
.dropdown ul{
|
270
|
-
|
271
|
-
display: none;
|
272
|
-
|
273
|
-
position: absolute;
|
274
|
-
|
275
|
-
background-color: rgb(100, 100, 255);
|
276
|
-
|
277
|
-
box-shadow: 0px 8px 16px rgba(0,0,0,0.2);
|
278
|
-
|
279
|
-
list-style-type: none;
|
280
|
-
|
281
|
-
margin: 0;
|
282
|
-
|
283
|
-
padding: 0;
|
284
|
-
|
285
|
-
z-index: 1;
|
286
|
-
|
287
|
-
}
|
288
|
-
|
289
|
-
|
290
|
-
|
291
|
-
.dropdown a{
|
292
|
-
|
293
|
-
display: block;
|
294
|
-
|
295
|
-
color: #000;
|
296
|
-
|
297
|
-
padding: 12px 16px;
|
298
|
-
|
299
|
-
text-decoration: none;
|
300
|
-
|
301
|
-
width: 158px;
|
302
|
-
|
303
|
-
}
|
304
|
-
|
305
|
-
|
306
|
-
|
307
|
-
.dropdown a:hover{
|
308
|
-
|
309
|
-
background-color: #555;
|
310
|
-
|
311
|
-
color: #fff;
|
312
|
-
|
313
|
-
}
|
314
|
-
|
315
|
-
|
316
|
-
|
317
|
-
.dropdown:hover h2{
|
318
|
-
|
319
|
-
background-color: rgb(100, 100, 255);
|
320
|
-
|
321
|
-
}
|
322
|
-
|
323
|
-
|
324
|
-
|
325
|
-
.dropdown:hover ul{
|
326
|
-
|
327
|
-
display: block;
|
328
|
-
|
329
|
-
}
|
330
|
-
|
331
|
-
|
332
|
-
|
333
|
-
var article = document.getElementsByTagName('article')[0];
|
334
|
-
|
335
|
-
atricle.style.left-margin = '210px';
|
336
|
-
|
337
|
-
atrticle.style.float = 'left';
|
338
|
-
|
339
|
-
|
340
|
-
|
341
|
-
var h1 = document.getElementsByTagName('h1')[0];
|
342
|
-
|
343
|
-
h1.style.margin = '15px';
|
344
|
-
|
345
|
-
h1.style.font-size = '3.0vw';
|
346
|
-
|
347
|
-
|
348
|
-
|
349
|
-
var h3 = document.getElementsByTagName('h3')[0];
|
350
|
-
|
351
|
-
h3.style.textDecoration = 'underline';
|
352
|
-
|
353
|
-
|
354
|
-
|
355
|
-
a:visited{
|
356
|
-
|
357
|
-
color: rgb(206, 96,9);
|
358
|
-
|
359
|
-
}
|
360
|
-
|
361
|
-
|
362
|
-
|
363
|
-
p em{
|
364
|
-
|
365
|
-
font-style: italic;
|
366
|
-
|
367
|
-
font-weight: bold;
|
368
|
-
|
369
|
-
}
|
370
|
-
|
371
|
-
|
372
|
-
|
373
|
-
var footer = document.getElementsByTagName('footer')[0];
|
374
|
-
|
375
|
-
footer.style.clear = 'left';
|
376
|
-
|
377
|
-
footer.style.margin-left = '200px';
|
378
|
-
|
379
|
-
</script>
|
380
|
-
|
381
|
-
|
382
|
-
|
383
|
-
</body>
|
384
|
-
|
385
|
-
</html>
|
386
|
-
|
387
|
-
```
|
388
|
-
|
389
|
-
|
390
|
-
|
391
|
-
### 該当のソースコード
|
392
|
-
|
393
|
-
sample.html
|
394
|
-
|
395
|
-
```HTML
|
396
|
-
|
397
|
-
<!DOCTYPE html>
|
398
|
-
|
399
|
-
<html lang = "ja">
|
400
|
-
|
401
|
-
<head>
|
402
|
-
|
403
|
-
<meta charset= "utf-8">
|
404
|
-
|
405
|
-
<title>サンプルページ</title>
|
406
|
-
|
407
|
-
<link rel="stylesheet" href="sample.css" type="text/css" />
|
408
|
-
|
409
|
-
</head>
|
410
|
-
|
411
|
-
|
412
|
-
|
413
|
-
<body>
|
414
|
-
|
415
|
-
<header>
|
416
|
-
|
417
|
-
<h1>サンプルページ</h1>
|
418
|
-
|
419
|
-
</header>
|
420
|
-
|
421
|
-
|
422
|
-
|
423
|
-
<!-- menu -->
|
424
|
-
|
425
|
-
<nav class ="dropdown">
|
426
|
-
|
427
|
-
<h2>メニュー</h2>
|
428
|
-
|
429
|
-
<ul>
|
430
|
-
|
431
|
-
<li><a href ="no1.html">その1</a></li>
|
432
|
-
|
433
|
-
<li><a href ="no2.html">その2</a></li>
|
434
|
-
|
435
|
-
<li><a href ="no3.html">その3</a></li>
|
436
|
-
|
437
|
-
</ul>
|
438
|
-
|
439
|
-
</nav>
|
440
|
-
|
441
|
-
|
442
|
-
|
443
|
-
<!-- main content -->
|
444
|
-
|
445
|
-
<article>
|
446
|
-
|
447
|
-
<h2>内容1</h2>
|
448
|
-
|
449
|
-
<p>文章1</p>
|
450
|
-
|
451
|
-
<br>
|
452
|
-
|
453
|
-
<h2>内容2</h2>
|
454
|
-
|
455
|
-
<p id = "paragraph1">行1
|
456
|
-
|
457
|
-
<br>行2
|
458
|
-
|
459
|
-
<br>行3</p>
|
460
|
-
|
461
|
-
<br>
|
462
|
-
|
463
|
-
<h3>内容3</h3>
|
464
|
-
|
465
|
-
<p id = "paragraph2">行1
|
466
|
-
|
467
|
-
<br>行2</p>
|
468
|
-
|
469
|
-
<ul>
|
470
|
-
|
471
|
-
<ol>
|
472
|
-
|
473
|
-
<li>項目1</li>
|
474
|
-
|
475
|
-
<li>項目2</li>
|
476
|
-
|
477
|
-
</ol>
|
478
|
-
|
479
|
-
</ul>
|
480
|
-
|
481
|
-
|
482
|
-
|
483
|
-
<form>
|
484
|
-
|
485
|
-
<h2>フォーム</h2>
|
486
|
-
|
487
|
-
<div>
|
488
|
-
|
489
|
-
<lavel>氏名:<input type="text" size="15" name="name"></lavel><br>
|
490
|
-
|
491
|
-
<label>問い合わせ内容:<input type="text" size="20" name="question"></label><br>
|
492
|
-
|
493
|
-
<input type="submit" value="submit">
|
494
|
-
|
495
|
-
</div>
|
496
|
-
|
497
|
-
</form>
|
498
|
-
|
499
|
-
|
500
|
-
|
501
|
-
</article>
|
502
|
-
|
503
|
-
|
504
|
-
|
505
|
-
|
506
|
-
|
507
|
-
<footer>
|
508
|
-
|
509
|
-
<ul>
|
510
|
-
|
511
|
-
<a href ="page1.html">他のページ1</a>
|
512
|
-
|
513
|
-
<a href ="page2.html">他のページ2</a>
|
514
|
-
|
515
|
-
</ul>
|
516
|
-
|
517
|
-
<small>Copyright © </small>
|
518
|
-
|
519
|
-
</footer>
|
520
|
-
|
521
|
-
|
522
|
-
|
523
|
-
</body>
|
524
|
-
|
525
|
-
</html>
|
526
|
-
|
527
|
-
```
|
528
|
-
|
529
|
-
sample.css
|
530
|
-
|
531
|
-
```css
|
532
|
-
|
533
|
-
header{
|
534
|
-
|
535
|
-
height: 100px;
|
536
|
-
|
537
|
-
text-align: center;
|
538
|
-
|
539
|
-
}
|
540
|
-
|
541
|
-
|
542
|
-
|
543
|
-
|
544
|
-
|
545
|
-
body{
|
546
|
-
|
547
|
-
line-height: 2.0;
|
548
|
-
|
549
|
-
}
|
550
|
-
|
551
|
-
|
552
|
-
|
553
|
-
|
554
|
-
|
555
|
-
nav{
|
556
|
-
|
557
|
-
float: left;
|
558
|
-
|
559
|
-
width: 200px;
|
560
|
-
|
561
|
-
}
|
562
|
-
|
563
|
-
|
564
|
-
|
565
|
-
.dropdown{
|
566
|
-
|
567
|
-
position: relative;
|
568
|
-
|
569
|
-
width: 190px;
|
570
|
-
|
571
|
-
}
|
572
|
-
|
573
|
-
|
574
|
-
|
575
|
-
.dropdown h2{
|
576
|
-
|
577
|
-
text-align: center;
|
578
|
-
|
579
|
-
background-color: #ffff58;
|
580
|
-
|
581
|
-
margin: 0;
|
582
|
-
|
583
|
-
padding: 12px 16px;
|
584
|
-
|
585
|
-
}
|
586
|
-
|
587
|
-
|
588
|
-
|
589
|
-
.dropdown ul{
|
590
|
-
|
591
|
-
display: none;
|
592
|
-
|
593
|
-
position: absolute;
|
594
|
-
|
595
|
-
background-color: rgb(100, 100, 255);
|
596
|
-
|
597
|
-
box-shadow: 0px 8px 16px rgba(0,0,0,0.2);
|
598
|
-
|
599
|
-
list-style-type: none;
|
600
|
-
|
601
|
-
margin: 0;
|
602
|
-
|
603
|
-
padding: 0;
|
604
|
-
|
605
|
-
z-index: 1;
|
606
|
-
|
607
|
-
}
|
608
|
-
|
609
|
-
|
610
|
-
|
611
|
-
.dropdown a{
|
612
|
-
|
613
|
-
display: block;
|
614
|
-
|
615
|
-
color: #000;
|
616
|
-
|
617
|
-
padding: 12px 16px;
|
618
|
-
|
619
|
-
text-decoration: none;
|
620
|
-
|
621
|
-
width: 158px;
|
622
|
-
|
623
|
-
}
|
624
|
-
|
625
|
-
|
626
|
-
|
627
|
-
.dropdown a:hover{
|
628
|
-
|
629
|
-
background-color: #555;
|
630
|
-
|
631
|
-
color: #fff;
|
632
|
-
|
633
|
-
}
|
634
|
-
|
635
|
-
|
636
|
-
|
637
|
-
.dropdown:hover h2{
|
638
|
-
|
639
|
-
background-color: rgb(100, 100, 255);
|
640
|
-
|
641
|
-
}
|
642
|
-
|
643
|
-
|
644
|
-
|
645
|
-
.dropdown:hover ul{
|
646
|
-
|
647
|
-
display: block;
|
648
|
-
|
649
|
-
}
|
650
|
-
|
651
|
-
|
652
|
-
|
653
|
-
article{
|
654
|
-
|
655
|
-
left-margin: 210px;
|
656
|
-
|
657
|
-
float: left;
|
658
|
-
|
659
|
-
}
|
660
|
-
|
661
|
-
|
662
|
-
|
663
|
-
|
664
|
-
|
665
|
-
|
666
|
-
|
667
|
-
h1{
|
668
|
-
|
669
|
-
margin: 15px;
|
670
|
-
|
671
|
-
font-size: 3.0vw;
|
672
|
-
|
673
|
-
}
|
674
|
-
|
675
|
-
|
676
|
-
|
677
|
-
|
678
|
-
|
679
|
-
h3{
|
680
|
-
|
681
|
-
text-decoration: underline;
|
682
|
-
|
683
|
-
}
|
684
|
-
|
685
|
-
|
686
|
-
|
687
|
-
/*訪問前後でリンクの文字色を指定*/
|
688
|
-
|
689
|
-
a:visited{
|
690
|
-
|
691
|
-
color: rgb(255, 0, 0);
|
692
|
-
|
693
|
-
}
|
694
|
-
|
695
|
-
|
696
|
-
|
697
|
-
p em{
|
698
|
-
|
699
|
-
font-style: italic;
|
700
|
-
|
701
|
-
font-weight: bold;
|
702
|
-
|
703
|
-
}
|
704
|
-
|
705
|
-
|
706
|
-
|
707
|
-
|
708
|
-
|
709
|
-
footer {
|
710
|
-
|
711
|
-
clear: left;
|
712
|
-
|
713
|
-
margin-left: 200px;
|
714
|
-
|
715
|
-
}
|
716
|
-
|
717
|
-
```
|
718
|
-
|
719
647
|
|
720
648
|
|
721
649
|
|
2
発生している問題の修正
test
CHANGED
File without changes
|
test
CHANGED
@@ -18,6 +18,36 @@
|
|
18
18
|
|
19
19
|
|
20
20
|
|
21
|
+
```
|
22
|
+
|
23
|
+
var header = document.getElementsByTagName('header');
|
24
|
+
|
25
|
+
for (var i = 0; i < header.length; i++) {
|
26
|
+
|
27
|
+
header[i].style['text-align'] = 'center'; //header .style['text-align']?
|
28
|
+
|
29
|
+
header[i].style.height = '100px';
|
30
|
+
|
31
|
+
}
|
32
|
+
|
33
|
+
|
34
|
+
|
35
|
+
|
36
|
+
|
37
|
+
var body = document.getElementsByTagName('body');
|
38
|
+
|
39
|
+
for (var i = 0; i < body.length; i++) {
|
40
|
+
|
41
|
+
body[i].style.line-height = '2.0';
|
42
|
+
|
43
|
+
}
|
44
|
+
|
45
|
+
```
|
46
|
+
|
47
|
+
具体的には、上記の部分でvar bodyを追加すると、var headerの設定が表示されなくなってしまうという問題に直面しています。
|
48
|
+
|
49
|
+
|
50
|
+
|
21
51
|
また、
|
22
52
|
|
23
53
|
HTMLで
|
@@ -178,17 +208,27 @@
|
|
178
208
|
|
179
209
|
<script>
|
180
210
|
|
181
|
-
var header = document.getElementsByTagName('header')
|
211
|
+
var header = document.getElementsByTagName('header');
|
212
|
+
|
182
|
-
|
213
|
+
for (var i = 0; i < header.length; i++) {
|
214
|
+
|
183
|
-
header.style
|
215
|
+
header[i].style['text-align'] = 'center'; //header .style['text-align']?
|
184
|
-
|
216
|
+
|
185
|
-
header.style.height = '100px';
|
217
|
+
header[i].style.height = '100px';
|
218
|
+
|
186
|
-
|
219
|
+
}
|
187
|
-
|
188
|
-
|
220
|
+
|
221
|
+
|
222
|
+
|
223
|
+
|
224
|
+
|
189
|
-
var body = document.getElementsByTagName('body')
|
225
|
+
var body = document.getElementsByTagName('body');
|
226
|
+
|
190
|
-
|
227
|
+
for (var i = 0; i < body.length; i++) {
|
228
|
+
|
191
|
-
body.style.line-height = '2.0';
|
229
|
+
body[i].style.line-height = '2.0';
|
230
|
+
|
231
|
+
}
|
192
232
|
|
193
233
|
|
194
234
|
|
1
samplejs.htmlを修正
test
CHANGED
File without changes
|
test
CHANGED
@@ -178,27 +178,29 @@
|
|
178
178
|
|
179
179
|
<script>
|
180
180
|
|
181
|
-
var header = document.getElementsByTagName('header');
|
181
|
+
var header = document.getElementsByTagName('header')[0];
|
182
|
-
|
182
|
+
|
183
|
-
header.style.text-align = 'center';
|
183
|
+
header.style.text-align = 'center'; //header .style['text-align']?
|
184
184
|
|
185
185
|
header.style.height = '100px';
|
186
186
|
|
187
187
|
|
188
188
|
|
189
|
-
var body = document.getElementsByTagName('body');
|
189
|
+
var body = document.getElementsByTagName('body')[0];
|
190
190
|
|
191
191
|
body.style.line-height = '2.0';
|
192
192
|
|
193
193
|
|
194
194
|
|
195
|
-
var nav = document.getElementsByTagName('nav');
|
195
|
+
var nav = document.getElementsByTagName('nav')[0];
|
196
196
|
|
197
197
|
nav.style.float = 'left';
|
198
198
|
|
199
199
|
nav.style.width ='200px';
|
200
200
|
|
201
|
+
|
202
|
+
|
201
|
-
|
203
|
+
//JavaScriptに変更したときに「.dropdown」はどうなるのかわからない部分
|
202
204
|
|
203
205
|
.dropdown{
|
204
206
|
|
@@ -288,23 +290,23 @@
|
|
288
290
|
|
289
291
|
|
290
292
|
|
291
|
-
var article = document.getElementsByTagName('article');
|
293
|
+
var article = document.getElementsByTagName('article')[0];
|
292
294
|
|
293
295
|
atricle.style.left-margin = '210px';
|
294
296
|
|
295
|
-
atrticlefloat
|
297
|
+
atrticle.style.float = 'left';
|
296
|
-
|
297
|
-
|
298
|
-
|
298
|
+
|
299
|
+
|
300
|
+
|
299
|
-
var h1 = document.getElementsByTagName('h1');
|
301
|
+
var h1 = document.getElementsByTagName('h1')[0];
|
300
302
|
|
301
303
|
h1.style.margin = '15px';
|
302
304
|
|
303
|
-
h1.style.font-size
|
305
|
+
h1.style.font-size = '3.0vw';
|
304
|
-
|
305
|
-
|
306
|
-
|
306
|
+
|
307
|
+
|
308
|
+
|
307
|
-
var h3 = document.getElementsByTagName('h3');
|
309
|
+
var h3 = document.getElementsByTagName('h3')[0];
|
308
310
|
|
309
311
|
h3.style.textDecoration = 'underline';
|
310
312
|
|
@@ -328,11 +330,11 @@
|
|
328
330
|
|
329
331
|
|
330
332
|
|
331
|
-
var footer = document.getElementsByTagName('footer');
|
333
|
+
var footer = document.getElementsByTagName('footer')[0];
|
332
334
|
|
333
335
|
footer.style.clear = 'left';
|
334
336
|
|
335
|
-
footer.style.margin-left = '200px';
|
337
|
+
footer.style.margin-left = '200px';
|
336
338
|
|
337
339
|
</script>
|
338
340
|
|