RequestDestination

RequestDestination enumerated type contains the permitted values for a request's destination . These string values indicate potential types of content that a request may try to retrieve.

Values

""
The default value of destination is used for destinations that do not have their own value. navigator.sendBeacon() , EventSource , <a ping> , <area ping> , fetch() , XMLHttpRequest , WebSocket , Cache and more.
"audio"
The target is audio data.
"audioworklet"
The target is data being fetched for use by an audio worklet.
"document"
The target is a document (HTML or XML).
"embed"
The target is embedded content.
"font"
The target is a font.
"image"
The target is an image.
"manifest"
The target is a manifest.
"object"
The target is an object.
"paintworklet"
The target is a paint worklet.
"report"
The target is a report.
"script"
The target is a script.
"serviceworker"
The target is a service worker.
"sharedworker"
The target is a shared worker.
"style"
The target is a style
"track"
The target is an HTML <track> .
"video"
The target is video data.
"worker"
The target is a worker.
"xslt"
The target is an XLST transform.

规范

规范 状态 Comment
Fetch
The definition of 'RequestDestination' in that specification.
实时标准 初始定义

浏览器兼容性

更新 GitHub 上的兼容性数据
Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
RequestDestination
Chrome 65 Edge 14 Firefox 61 IE ? Opera 52 Safari ? WebView Android 65 Chrome Android 65 Firefox Android 61 Opera Android 47 Safari iOS ? Samsung Internet Android 9.0

图例

完整支持
完整支持
兼容性未知
兼容性未知
实验。期望将来行为有所改变。
实验。期望将来行为有所改变。

另请参阅