Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URL's added here will be added as <link>s in order, and before the CSS in the editor. If you link to another Pen, it will include the CSS from that Pen. If the preprocessor matches, it will attempt to combine them before processing.

+ add another resource

JavaScript

Babel includes JSX processing.

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

+ add another resource

Packages

Add Packages

Search for and use JavaScript packages from npm here. By selecting a package, an import statement will be added to the top of the JavaScript editor for this package.

Behavior

Save Automatically?

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

Format on Save

If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.

Editor Settings

Code Indentation

Want to change your Syntax Highlighting theme, Fonts and more?

Visit your global Editor Settings.

HTML

              
                <div class="container">
      <div class="bubble-wrapper">
        <p class="bubble">
          あのイーハトーヴォのすきとおった風、夏でも底に冷たさをもつ青いそら
        </p>
      </div>
      <div class="bubble-wrapper">
        <p class="bubble">
          うつくしい森で飾られたモリーオ市、郊外のぎらぎらひかる草の波
        </p>
      </div>
      <div class="bubble-wrapper">
        <p class="bubble">またそのなかでいっしょになったたくさんのひとたち</p>
      </div>
      <div class="bubble-wrapper">
        <p class="bubble">
          ファゼーロとロザーロ、羊飼のミーロや、顔の赤いこどもたち
        </p>
      </div>
      <div class="bubble-wrapper">
        <p class="bubble">
          地主のテーモ、山猫博士のボーガント・デストゥパーゴなど
        </p>
      </div>
      <div class="bubble-wrapper">
        <p class="bubble">いまこの暗い巨きな石の建物のなかで考えていると</p>
      </div>
      <div class="bubble-wrapper">
        <p class="bubble">
          みんなむかし風のなつかしい青い幻燈のように思われます
        </p>
      </div>
      <div class="bubble-wrapper">
        <p class="bubble">では、わたくしはいつかの小さなみだしをつけながら</p>
      </div>
      <div class="bubble-wrapper">
        <p class="bubble">
          しずかにあの年のイーハトーヴォの五月から十月までを書きつけましょう
        </p>
      </div>
    </div>
              
            
!

CSS

              
                * {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: sans-serif;
  background-color: #ffe194;
}

.container {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding: 100vh 0 40px;
}

.bubble-wrapper {
  width: 100%;
  display: flex;
  justify-content: space-between;
}

.bubble-wrapper:not(:first-of-type) {
  margin-top: 40px;
}

.bubble-wrapper:nth-of-type(2n) {
  flex-direction: row-reverse;
}

.bubble-wrapper::after {
  display: block;
  content: '';
}

.bubble {
  position: relative;
  max-width: 60%;
  font-size: 14px;
  letter-spacing: 0.1em;
  padding: 20px;
  border-radius: 20px;
}

.bubble::after {
  display: block;
  position: absolute;
  content: '';
  width: 18px;
  height: 20px;
  bottom: 20px;
}

.bubble-wrapper:nth-of-type(2n) .bubble {
  background-color: #4c4c6d;
  color: white;
}

.bubble-wrapper:nth-of-type(2n + 1) .bubble {
  background-color: #e8f6ef;
  color: #222;
}

.bubble-wrapper:nth-of-type(2n) .bubble::after {
  background-color: #4c4c6d;
  clip-path: polygon(0 0, 0% 100%, 100% 50%);
  right: -16px;
}

.bubble-wrapper:nth-of-type(2n + 1) .bubble::after {
  background-color: #e8f6ef;
  clip-path: polygon(0 50%, 100% 0, 100% 100%);
  left: -16px;
}

              
            
!

JS

              
                const spanWrapText = (target) => {
  const nodes = [...target.childNodes]; // ノードリストを配列にする
  let returnText = ''; // 最終的に返すテキスト

  for (const node of nodes) {
    if (node.nodeType == 3) {
      //テキストの場合
      const text = node.textContent.replace(/\r?\n/g, ''); //テキストから改行コード削除
      const splitText = text.split(''); // 一文字ずつ分割
      for (const char of splitText) {
        returnText += `<span>${char}</span>`; // spanタグで挟んで連結
      }
    } else {
      //テキスト以外の場合
      //<br>などテキスト以外の要素をそのまま連結
      returnText += node.outerHTML;
    }
  }
  return returnText;
};

const bubbles = [...document.querySelectorAll('.bubble')];
for (const bubble of bubbles) {
  bubble.innerHTML = spanWrapText(bubble);

  // spanたちを配列にし、それをプロパティとして持っておく
  bubble.spans = bubble.querySelectorAll('span');

  // scrollTriggerによって発火するTimelineを作成
  const tl = gsap.timeline({
    scrollTrigger: {
      trigger: bubble, // 吹き出しをアニメーション発火のトリガーに
      start: 'top 90%', // 吹き出しの上部(TOP)が、画面の上から90%の位置を通過したらスタート
    },
  });

  // アニメーションタイムライン。上から順に動作する
  tl.from(bubble, {
    opacity: 0,
    y: '10%',
  }).from(bubble.spans, {
    opacity: 0,
    duration: 0.01,
    stagger: 0.03,
  });
}

              
            
!
999px

Console