質問編集履歴
1
変更済み
test
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File without changes
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@@ -9,7 +9,7 @@
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### 該当のソースコード
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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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@@ -21,107 +21,109 @@
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<h1>FAQ</h1>
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<dl>
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<div>
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<dt>質問です</dt>
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<dt class="dt">質問です</dt>
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<dd>回答です。
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<dd class="dd">回答です。</dd>
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</div>
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<div>
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<dt>質問です</dt>
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<dt class="dt">質問です</dt>
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<dd>回答です。
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<dd class="dd">回答です。</dd>
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</div>
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<div>
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<dt>質問です</dt>
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<dt class="dt">質問です</dt>
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<dd>回答です。</dd>
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<dd class="dd">回答です。</dd>
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</div>
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</dl>
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<script src="js/main.js"></script>
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</body>
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</html>
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```
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```css
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h1 {
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margin-bottom: 16px;
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padding: 8px 16px;
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border-bottom: 1px solid;
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font-size: 18px;
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border-bottom: 1px solid;
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padding: 8px 16px;
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margin-bottom: 16px;
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}
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dl {
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margin: 0;
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}
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dl
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dl>div {
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margin-bottom: 8px;
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}
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dt {
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/* ↑クリック連打してもテキストが選択されない */
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position: relative;
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padding: 8px;
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cursor: pointer;
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user-select: none;
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/* ↑クリック連打してもテキストが選択されない */
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position: relative;
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}
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dt::before {
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content: "Q. ";
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}
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dt::after {
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position: absolute;
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top: 8px;
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right: 16px;
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content: "+";
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position: absolute;
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top: 8px;
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right: 16px;
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transition: transform 0.8s;
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}
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dd {
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display: none;
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margin: 0;
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padding: 8px;
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margin: 0;
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display: none;
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}
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dd::before {
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content: "A. ";
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}
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dd.show {
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display: block;
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animation: 0.3s fadeIn;
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} */
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dd.show{
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display: block;
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}
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dl
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dl>div.appear dt::after {
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/* プラスマークから×マークに(回転している) */
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transform: rotate(45deg);
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}
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@keyframes fadeIn {
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0% {
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opacity: 0;
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transform: translateY(-10px);
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}
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100% {
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opacity: 1;
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transform: none;
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}
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}
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```
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```js
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"use strict";
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{
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const dt = document.
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const dt = document.getElementsByClassName("dt");
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const dd = document.getElementsByClassName("dd");
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console.log(dt);
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dt.forEach((
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dt.forEach((test) => {
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test.addEventListener("click", () => {
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const dd = dt.nextElementSibling;
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d
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dt.classList.toggle("show");
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dt.forEach((dd) => {
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if (dd.classList !==
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if (dd.classList !== dd) {
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dd.classList.remove("show");
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}
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});
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});
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});
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}
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-
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```
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