屏幕截图捕获getDisplayMediaapi

Question

你能帮我实现这一目标吗？

发现并修复了它：

https：//developer.mozilla.org/en-us/docs/web/api/capturecontroller

代码：

Answer 1

      const controller = new CaptureController();

      stream = await navigator.mediaDevices.getDisplayMedia({
        video: {
          cursor: 'always',
          displaySurface: 'window',
        },
        audio: false,
        selfBrowserSurface: 'exclude',
        controller, // attach the controller for conditional focus
      });

      try {
        controller.setFocusBehavior('no-focus-change');
      } catch (error) {
        console.log("not a tab or window, can't set focus behavior");
      }
.... rest of code.