2024 IT鐵人賽 Day29 -第三方套件js-cookie

javascript javascript 30

will93068 2024-10-26 23:32:25 ‧ 388 瀏覽

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js-cookie

環境配置 CDN 或套件命令 npm i js-cookie

語法

儲存

Cookies.set('name', 'value')

儲存(效期)

Cookies.set('name', 'value', { expires: 7 })

讀取cookie

Cookies.get('name')

-刪除cookie

Cookies.remove('name')

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <h2 class="textContent"></h2>

    <button class="SaveBtn">儲存</button>
    <button class="DeleteBtn">刪除</button>

    <script>
      const SaveBtn = document.querySelector(".SaveBtn");
      console.log(SaveBtn);
      const DeleteBtn = document.querySelector(".DeleteBtn");
      console.log(DeleteBtn);
      const textContent = document.querySelector(".textContent");
      console.log(textContent);

      SaveBtn.addEventListener("click", () => {
        //  儲存
        console.log("有觸發");
        Cookies.set("text", "我被儲存");
        const cat = Cookies.get("text");
        textContent.innerHTML = cat;
      });

      DeleteBtn.addEventListener("click", () => {
        //  移除顯示
        console.log("有觸發");
        Cookies.remove("text");

        textContent.innerHTML = "";
      });
    </script>
    <script src="https://cdn.jsdelivr.net/npm/js-cookie@3.0.5/dist/js.cookie.min.js"></script>
  </body>
</html>