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LINE S3

【LIFF v2】Flex Messageのサンプル【LINE】

今回はFlex Message についてお伝えします。

かなり細かく設定できる一方、使いこなすのはとてつもなく困難です。

現実的な話、いくつかあるテンプレートを元にカスタマイズしていくのがいいと思います。

 

Flex Message Simulator を使うと確認しながらカスタマイズできて便利です。

ここではいくつかサンプルを組み込んでみましょう。

 

Apparelをベースにカスタマイズ

<!DOCTYPE html>
<html lang="jp" dir="ltr">
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>XP LIFF</title>
    <script src="https://static.line-scdn.net/liff/edge/2.1/sdk.js"></script>
    <script type="text/javascript">
    document.addEventListener("DOMContentLoaded", () => {
      liff
        .init({
          liffId: '<LIFF_ID>'
        })
        .then(() => {
          document.getElementById('go').addEventListener('click', () => {
            if (!liff.isInClient()) {
              document.getElementById('log').value += 'ngn';
            } else {
                liff.sendMessages([{
                  "type": "flex",
                  "altText": "This is a Flex Message",
                  "contents":
{
  "type": "carousel",
  "contents": [
    {
      "type": "bubble",
      "body": {
        "type": "box",
        "layout": "vertical",
        "contents": [
          {
            "type": "image",
            "url": "https://www.x-power.co.jp/images/top/logo_20200116.png",
            "size": "full",
            "aspectMode": "fit",
            "aspectRatio": "2:3",
            "gravity": "top"
          },
          {
            "type": "box",
            "layout": "vertical",
            "contents": [
              {
                "type": "box",
                "layout": "vertical",
                "contents": [
                  {
                    "type": "text",
                    "text": "CrossPower",
                    "size": "xl",
                    "color": "#ffffff",
                    "weight": "bold"
                  }
                ]
              }
            ],
            "position": "absolute",
            "offsetBottom": "0px",
            "offsetStart": "0px",
            "offsetEnd": "0px",
            "backgroundColor": "#03303Acc",
            "paddingAll": "20px",
            "paddingTop": "18px"
          }
        ],
        "paddingAll": "0px"
      }
    },
    {
      "type": "bubble",
      "body": {
        "type": "box",
        "layout": "vertical",
        "contents": [
          {
            "type": "image",
            "url": "https://www.x-power.co.jp/images/top/osc.jpg",
            "size": "full",
            "aspectMode": "cover",
            "aspectRatio": "16:11",
            "gravity": "top"
          },
          {
            "type": "box",
            "layout": "vertical",
            "contents": [
              {
                "type": "box",
                "layout": "vertical",
                "contents": [
                  {
                    "type": "text",
                    "text": "『LinuC試験",
                    "size": "xl",
                    "color": "#ffffff",
                    "weight": "bold"
                  },
                  {
                    "type": "text",
                    "text": "から学ぶ",
                    "size": "xl",
                    "color": "#ffffff",
                    "weight": "bold"
                  },
                  {
                    "type": "text",
                    "text": "セキュリティ入門』",
                    "size": "xl",
                    "color": "#ffffff",
                    "weight": "bold"
                  }
                ]
              },
              {
                "type": "box",
                "layout": "vertical",
                "contents": [
                  {
                    "type": "text",
                    "text": "弊社が運営する寺子屋ITライセ",
                    "color": "#ebebeb",
                    "size": "sm",
                    "flex": 0
                  },
                  {
                    "type": "text",
                    "text": "ンスの講師が、",
                    "color": "#ebebeb",
                    "size": "sm",
                    "flex": 0
                  },
                  {
                    "type": "text",
                    "text": "「オープンソースカンファレン",
                    "color": "#ebebeb",
                    "size": "sm",
                    "flex": 0
                  },
                  {
                    "type": "text",
                    "text": "ス2019 Enterprise」にて",
                    "color": "#ebebeb",
                    "size": "sm",
                    "flex": 0
                  },
                  {
                    "type": "text",
                    "text": "登壇致しました。",
                    "color": "#ebebeb",
                    "size": "sm",
                    "flex": 0
                  }
                ],
                "spacing": "none"
              }
            ],
            "position": "absolute",
            "offsetBottom": "0px",
            "offsetStart": "0px",
            "offsetEnd": "0px",
            "backgroundColor": "#9C8E7Ecc",
            "paddingAll": "20px",
            "paddingTop": "18px"
          },
          {
            "type": "box",
            "layout": "vertical",
            "contents": [
              {
                "type": "text",
                "text": "NEW",
                "color": "#ffffff",
                "align": "center",
                "size": "xs",
                "offsetTop": "3px"
              }
            ],
            "position": "absolute",
            "cornerRadius": "20px",
            "offsetTop": "18px",
            "backgroundColor": "#ff334b",
            "offsetStart": "18px",
            "height": "25px",
            "width": "53px"
          }
        ],
        "paddingAll": "0px"
      }
    }
  ]
}
              }]).then(function() {
                document.getElementById('log').value += 'completedn';
              }).catch(function(error) {
                document.getElementById('log').value += error + 'n';
              });
            }
          });
        })
        .catch((err) => {
          document.getElementById('log').value = 'init ngn' + err;
        });
    });
    </script>
  </head>
  <body>
    <div>
      <h3>Flex Message - Apparel</h3>
      <input type="button" id="go" value="実行"/>
      <textarea id="log" style="width:96%;height:100px;"></textarea>
    </div>
  </body>
</html>

 

Webサイトのトピックスのようなメッセージが出来上がりました。

 

画像を並べる

<!DOCTYPE html>
<html lang="jp" dir="ltr">
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>XP LIFF</title>
    <script src="https://static.line-scdn.net/liff/edge/2.1/sdk.js"></script>
    <script type="text/javascript">
    document.addEventListener("DOMContentLoaded", () => {
      liff
        .init({
          liffId: '<LIFF_ID>'
        })
        .then(() => {
          document.getElementById('go').addEventListener('click', () => {
            if (!liff.isInClient()) {
              document.getElementById('log').value += 'ngn';
            } else {
                liff.sendMessages([{
                  "type": "flex",
                  "altText": "This is a Flex Message",
                  "contents":
{
  "type": "bubble",
  "body": {
    "type": "box",
    "layout": "vertical",
    "contents": [
      {
        "type": "image",
        "url": "https://www.x-power.co.jp/images/top/top_business1.jpg",
        "position": "relative",
        "size": "full",
        "aspectMode": "cover"
      },
      {
        "type": "image",
        "url": "https://www.x-power.co.jp/images/top/top_business2.jpg",
        "position": "relative",
        "size": "full",
        "aspectMode": "cover"
      },
      {
        "type": "image",
        "url": "https://www.x-power.co.jp/images/top/top_business3.jpg",
        "position": "relative",
        "size": "full",
        "aspectMode": "cover"
      }
    ]
  },
  "styles": {
    "body": {
      "backgroundColor": "#000000"
    }
  }
}
              }]).then(function() {
                document.getElementById('log').value += 'completedn';
              }).catch(function(error) {
                document.getElementById('log').value += error + 'n';
              });
            }
          });
        })
        .catch((err) => {
          document.getElementById('log').value = 'init ngn' + err;
        });
    });
    </script>
  </head>
  <body>
    <div>
      <h3>Flex Message - Apparel</h3>
      <input type="button" id="go" value="実行"/>
      <textarea id="log" style="width:96%;height:100px;"></textarea>
    </div>
  </body>
</html>

画像を縦に並べてみました。

枠線を黒でしていしていますが、paddingを無くせば枠なしも可能です。

 

Transit(乗り換え案内)

<!DOCTYPE html>
<html lang="jp" dir="ltr">
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>XP LIFF</title>
    <script src="https://static.line-scdn.net/liff/edge/2.1/sdk.js"></script>
    <script type="text/javascript">
    document.addEventListener("DOMContentLoaded", () => {
      liff
        .init({
          liffId: '<LIFF_ID>'
        })
        .then(() => {
          document.getElementById('go').addEventListener('click', () => {
            if (!liff.isInClient()) {
              document.getElementById('log').value += 'ngn';
            } else {
                liff.sendMessages([{
                  "type": "flex",
                  "altText": "This is a Flex Message",
                  "contents":
{
  "type": "bubble",
  "size": "mega",
  "header": {
    "type": "box",
    "layout": "vertical",
    "contents": [
      {
        "type": "box",
        "layout": "vertical",
        "contents": [
          {
            "type": "text",
            "text": "出発",
            "color": "#ffffff66",
            "size": "sm"
          },
          {
            "type": "text",
            "text": "秋葉原",
            "color": "#ffffff",
            "size": "xl",
            "flex": 4,
            "weight": "bold"
          }
        ]
      },
      {
        "type": "box",
        "layout": "vertical",
        "contents": [
          {
            "type": "text",
            "text": "到着",
            "color": "#ffffff66",
            "size": "sm"
          },
          {
            "type": "text",
            "text": "新宿",
            "color": "#ffffff",
            "size": "xl",
            "flex": 4,
            "weight": "bold"
          }
        ]
      }
    ],
    "paddingAll": "20px",
    "backgroundColor": "#0367D3",
    "spacing": "md",
    "height": "154px",
    "paddingTop": "22px"
  },
  "body": {
    "type": "box",
    "layout": "vertical",
    "contents": [
      {
        "type": "text",
        "text": "計: 1 時間",
        "color": "#b7b7b7",
        "size": "xs"
      },
      {
        "type": "box",
        "layout": "horizontal",
        "contents": [
          {
            "type": "text",
            "text": "20:30",
            "size": "sm",
            "gravity": "center"
          },
          {
            "type": "box",
            "layout": "vertical",
            "contents": [
              {
                "type": "filler"
              },
              {
                "type": "box",
                "layout": "vertical",
                "contents": [
                  {
                    "type": "filler"
                  }
                ],
                "cornerRadius": "30px",
                "height": "12px",
                "width": "12px",
                "borderColor": "#EF454D",
                "borderWidth": "2px"
              },
              {
                "type": "filler"
              }
            ],
            "flex": 0
          },
          {
            "type": "text",
            "text": "秋葉原",
            "gravity": "center",
            "flex": 4,
            "size": "sm"
          }
        ],
        "spacing": "lg",
        "cornerRadius": "30px",
        "margin": "xl"
      },
      {
        "type": "box",
        "layout": "horizontal",
        "contents": [
          {
            "type": "box",
            "layout": "baseline",
            "contents": [
              {
                "type": "filler"
              }
            ],
            "flex": 1
          },
          {
            "type": "box",
            "layout": "vertical",
            "contents": [
              {
                "type": "box",
                "layout": "horizontal",
                "contents": [
                  {
                    "type": "filler"
                  },
                  {
                    "type": "box",
                    "layout": "vertical",
                    "contents": [
                      {
                        "type": "filler"
                      }
                    ],
                    "width": "2px",
                    "backgroundColor": "#B7B7B7"
                  },
                  {
                    "type": "filler"
                  }
                ],
                "flex": 1
              }
            ],
            "width": "12px"
          },
          {
            "type": "text",
            "text": "徒歩 4分",
            "gravity": "center",
            "flex": 4,
            "size": "xs",
            "color": "#8c8c8c"
          }
        ],
        "spacing": "lg",
        "height": "64px"
      },
      {
        "type": "box",
        "layout": "horizontal",
        "contents": [
          {
            "type": "box",
            "layout": "horizontal",
            "contents": [
              {
                "type": "text",
                "text": "20:34",
                "gravity": "center",
                "size": "sm"
              }
            ],
            "flex": 1
          },
          {
            "type": "box",
            "layout": "vertical",
            "contents": [
              {
                "type": "filler"
              },
              {
                "type": "box",
                "layout": "vertical",
                "contents": [
                  {
                    "type": "filler"
                  }
                ],
                "cornerRadius": "30px",
                "width": "12px",
                "height": "12px",
                "borderWidth": "2px",
                "borderColor": "#6486E3"
              },
              {
                "type": "filler"
              }
            ],
            "flex": 0
          },
          {
            "type": "text",
            "text": "御茶ノ水",
            "gravity": "center",
            "flex": 4,
            "size": "sm"
          }
        ],
        "spacing": "lg",
        "cornerRadius": "30px"
      },
      {
        "type": "box",
        "layout": "horizontal",
        "contents": [
          {
            "type": "box",
            "layout": "baseline",
            "contents": [
              {
                "type": "filler"
              }
            ],
            "flex": 1
          },
          {
            "type": "box",
            "layout": "vertical",
            "contents": [
              {
                "type": "box",
                "layout": "horizontal",
                "contents": [
                  {
                    "type": "filler"
                  },
                  {
                    "type": "box",
                    "layout": "vertical",
                    "contents": [
                      {
                        "type": "filler"
                      }
                    ],
                    "width": "2px",
                    "backgroundColor": "#6486E3"
                  },
                  {
                    "type": "filler"
                  }
                ],
                "flex": 1
              }
            ],
            "width": "12px"
          },
          {
            "type": "text",
            "text": "東京メトロ 1時間",
            "gravity": "center",
            "flex": 4,
            "size": "xs",
            "color": "#8c8c8c"
          }
        ],
        "spacing": "lg",
        "height": "64px"
      },
      {
        "type": "box",
        "layout": "horizontal",
        "contents": [
          {
            "type": "text",
            "text": "20:40",
            "gravity": "center",
            "size": "sm"
          },
          {
            "type": "box",
            "layout": "vertical",
            "contents": [
              {
                "type": "filler"
              },
              {
                "type": "box",
                "layout": "vertical",
                "contents": [
                  {
                    "type": "filler"
                  }
                ],
                "cornerRadius": "30px",
                "width": "12px",
                "height": "12px",
                "borderColor": "#6486E3",
                "borderWidth": "2px"
              },
              {
                "type": "filler"
              }
            ],
            "flex": 0
          },
          {
            "type": "text",
            "text": "新宿",
            "gravity": "center",
            "flex": 4,
            "size": "sm"
          }
        ],
        "spacing": "lg",
        "cornerRadius": "30px"
      }
    ]
  }
}
              }]).then(function() {
                document.getElementById('log').value += 'completedn';
              }).catch(function(error) {
                document.getElementById('log').value += error + 'n';
              });
            }
          });
        })
        .catch((err) => {
          document.getElementById('log').value = 'init ngn' + err;
        });
    });
    </script>
  </head>
  <body>
    <div>
      <h3>Flex Message - Transit</h3>
      <input type="button" id="go" value="実行"/>
      <textarea id="log" style="width:96%;height:100px;"></textarea>
    </div>
  </body>
</html>

 

ソースの量が多いのであまり多くは紹介できませんでしたが、

かなりバリエーション豊富なのが分かったと思います。