javascript - 渐进式 Web 应用程序 - 不尊重屏幕方向

Question

我的网络应用程序不遵循 manifest.json 中设置的方向:

{
  "manifest_version": 2,
  "version": "1",
  "name": "My App",
  "short_name": "My App",
  "icons": [
    {
      "src": "img/myapp/launcher-icon-0-75x.png",
      "sizes": "36x36",
      "type": "image/png"
    },
    {
      "src": "img/myapp/launcher-icon-1x.png",
      "sizes": "48x48",
      "type": "image/png"
    },
    {
      "src": "img/myapp/launcher-icon-1-5x.png",
      "sizes": "72x72",
      "type": "image/png"
    },
    {
      "src": "img/myapp/launcher-icon-2x.png",
      "sizes": "96x96",
      "type": "image/png"
    },
    {
      "src": "img/myapp/launcher-icon-3x.png",
      "sizes": "144x144",
      "type": "image/png"
    },
    {
      "src": "img/myapp/launcher-icon-4x.png",
      "sizes": "192x192",
      "type": "image/png"
    }
  ],
  "theme_color": "#43c1b1",
  "background_color": "#43c1b1",
  "start_url": "/myapp",
  "scope": "/myapp",
  "orientation": "landscape",
  "display": "standalone"

}

其他一切都正常 - 图标和背景颜色，那么为什么会出现强制横向的问题？

Chrome(移动设备)v 57.0.2987

谢谢

Answer 1

您的原始 manifest.json 是正确的，但它仅适用于 Chrome Canary(版本 59)，不适用于 Chrome Stable(版本 57)。

尽管如此，我在发布日志中找不到任何提及它的内容。