<ruby id="bdb3f"></ruby>

    <p id="bdb3f"><cite id="bdb3f"></cite></p>

      <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
        <p id="bdb3f"><cite id="bdb3f"></cite></p>

          <pre id="bdb3f"></pre>
          <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

          <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
          <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

          <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                <ruby id="bdb3f"></ruby>

                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                # class:cdpsession ### class: CDPSession v0.9.0 - extends: [`EventEmitter`](https://nodejs.org/api/events.html#events_class_eventemitter) `CDPSession` 實例用于與 Chrome Devtools 協議的原生通信: - 協議方法可以用 `session.send` 方法調用。 - 協議事件可以通過 `session.on` 方法訂閱。 DevTools Protocol 的文檔具體見這里: [DevTools Protocol Viewer](https://chromedevtools.github.io/devtools-protocol/). ``` const client = await page.target().createCDPSession();await client.send('Animation.enable');client.on('Animation.animationCreated', () => console.log('Animation created!'));const response = await client.send('Animation.getPlaybackRate');console.log('playback rate is ' + response.playbackRate);await client.send('Animation.setPlaybackRate', { playbackRate: response.playbackRate / 2}); ``` #### Methods - [cdpSession.detach()](#?product=Puppeteer&version=v1.11.0&show=api-cdpsessiondetach)v0.9.0 - [cdpSession.send(method\[, params\])](#?product=Puppeteer&version=v1.11.0&show=api-cdpsessionsendmethod-params)v0.9.0 ### Methods #### cdpSession.detach()v0.9.0 - returns: <[Promise](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise "Promise")> 從目標中分離 cdpSession。 一旦分離,cdpSession 對象將不會觸發任何事件并且不能用于發送消息。 #### cdpSession.send(method\[, params\])v0.9.0 - `method` <[string](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#String_type "String")> protocol method name - `params` <[Object](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object "Object")> Optional method parameters - returns: <[Promise](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise "Promise")<[Object](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object "Object")>> ![](images/pptr.png) puppeteer.js中文網|class:cdpsession puppeteer.js中文文檔, puppeteer chrome, puppeteer firefox, puppeteer api 中文文檔 puppeteer.js中文網包含了Puppeteer中文文檔,最新資訊,應用案例等。Puppeteer 是一個 Node 庫,它提供了一個高級 API 來通過 DevTools 協議控制 Chromium 或 Chrome。
                  <ruby id="bdb3f"></ruby>

                  <p id="bdb3f"><cite id="bdb3f"></cite></p>

                    <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
                      <p id="bdb3f"><cite id="bdb3f"></cite></p>

                        <pre id="bdb3f"></pre>
                        <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

                        <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
                        <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

                        <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                              <ruby id="bdb3f"></ruby>

                              哎呀哎呀视频在线观看