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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="UTF-8" />
- <meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta http-equiv="X-UA-Compatible" content="ie=edge" />
- <title>Universal Viewer</title>
- <link
- rel="stylesheet"
- href="https://cdn.jsdelivr.net/npm/universalviewer@4.0.0/dist/uv.css" />
- <script
- type="application/javascript"
- src="https://cdn.jsdelivr.net/npm/universalviewer@4.0.0/dist/umd/UV.js"></script>
- <style>
- #uv {
- width: 100%;
- height: 668px;
- }
- /* 自定义按钮样式 */
- .custom-menu-button {
- padding: 5px 10px;
- margin: 0 5px;
- cursor: pointer;
- }
- </style>
- </head>
- <body>
- <div class="uv" id="uv"></div>
- <div id="custom-menu">
- <button id="get-page-id" onclick="getPageId()">获取当前页面 ID</button>
- </div>
- <script>
- const data = {
- manifest: "https://wellcomelibrary.org/iiif/b18035723/manifest",
- embedded: true // needed for codesandbox frame
- };
- uv = UV.init("uv", data);
- // 监听 Universal Viewer 初始化完成事件
- uv.on('initialized', function() {
- // 创建自定义按钮
- var customButton = document.createElement('button');
- customButton.textContent = '获取当前页面 ID';
- customButton.className = 'custom-menu-button';
- // 为自定义按钮添加点击事件监听器
- customButton.addEventListener('click', function() {
- // 获取当前页面的索引
- var currentCanvas = uv.extension.getState().canvasIndex;
- // 获取当前页面的 ID
- var canvasId = uv.extension.getContent().canvases[currentCanvas].id;
- // 弹出提示框显示当前页面 ID
- alert('当前页面 ID: ' + canvasId);
- console.info('当前页面 ID: ', canvasId)
- });
- // 获取 Universal Viewer 的菜单容器
- var menu = document.querySelector('.options');
- // 将自定义按钮添加到菜单容器中
- menu.appendChild(customButton);
- });
- function getPageId() {
- var canvas = uv.extension.helper.getCurrentCanvas();
- console.log("当前页面 Canvas ID:", canvas.id);
- }
- </script>
- </body>
- </html>
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