| { |
| "api": { |
| "FileReader": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/FileReader", |
| "spec_url": "https://w3c.github.io/FileAPI/#APIASynch", |
| "tags": [ |
| "web-features:file" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "6" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.0" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "3.6", |
| "notes": "Before Firefox 4, `Blob` parameters were `File` parameters." |
| }, |
| "firefox_android": { |
| "version_added": "32" |
| }, |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "11" |
| }, |
| "opera_android": { |
| "version_added": "11" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "3" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| }, |
| "FileReader": { |
| "__compat": { |
| "description": "`FileReader()` constructor", |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/FileReader/FileReader", |
| "spec_url": "https://w3c.github.io/FileAPI/#filereaderConstrctr", |
| "tags": [ |
| "web-features:file" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "6" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.3" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "3.6" |
| }, |
| "firefox_android": { |
| "version_added": "32" |
| }, |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "≤12.1" |
| }, |
| "opera_android": { |
| "version_added": "≤12.1" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "3" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "worker_support": { |
| "__compat": { |
| "description": "Available in workers", |
| "tags": [ |
| "web-features:file" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "6" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.3" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "46" |
| }, |
| "firefox_android": "mirror", |
| "ie": { |
| "version_added": "11" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "11" |
| }, |
| "opera_android": { |
| "version_added": "11" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "≤37" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "abort": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/FileReader/abort", |
| "spec_url": "https://w3c.github.io/FileAPI/#abort", |
| "tags": [ |
| "web-features:file" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "6" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.3" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "3.6" |
| }, |
| "firefox_android": { |
| "version_added": "32" |
| }, |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "11" |
| }, |
| "opera_android": { |
| "version_added": "11" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "3" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "abort_event": { |
| "__compat": { |
| "description": "`abort` event", |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/FileReader/abort_event", |
| "spec_url": [ |
| "https://w3c.github.io/FileAPI/#dfn-abort-event", |
| "https://w3c.github.io/FileAPI/#dfn-onabort" |
| ], |
| "tags": [ |
| "web-features:file" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "6" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.3" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "3.6" |
| }, |
| "firefox_android": { |
| "version_added": "32" |
| }, |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "11" |
| }, |
| "opera_android": { |
| "version_added": "11" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "3" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "error": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/FileReader/error", |
| "spec_url": "https://w3c.github.io/FileAPI/#dom-filereader-error", |
| "tags": [ |
| "web-features:file" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "6" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.3" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "3.6", |
| "notes": [ |
| "Before Firefox 13, the `error` property returned a `FileError` object.", |
| "From Firefox 13 to Firefox 58, the `error` property returned a `DOMError` object.", |
| "From Firefox 58, the `error` property returns a `DOMException` object." |
| ] |
| }, |
| "firefox_android": { |
| "version_added": "32", |
| "notes": [ |
| "From Firefox 32 to Firefox 58, the `error` property returned a `DOMError` object.", |
| "From Firefox 58, the `error` property returns a `DOMException` object." |
| ] |
| }, |
| "ie": { |
| "version_added": "10", |
| "notes": "The `error` property returns a `DOMError` object." |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "11" |
| }, |
| "opera_android": { |
| "version_added": "11" |
| }, |
| "safari": { |
| "version_added": "6", |
| "notes": "The `error` property returns a `DOMError` object." |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "3" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "error_event": { |
| "__compat": { |
| "description": "`error` event", |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/FileReader/error_event", |
| "spec_url": [ |
| "https://w3c.github.io/FileAPI/#dfn-error-event", |
| "https://w3c.github.io/FileAPI/#dfn-onerror" |
| ], |
| "tags": [ |
| "web-features:file" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "6" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.3" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "3.6" |
| }, |
| "firefox_android": { |
| "version_added": "32" |
| }, |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "11" |
| }, |
| "opera_android": { |
| "version_added": "11" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "3" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "load_event": { |
| "__compat": { |
| "description": "`load` event", |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/FileReader/load_event", |
| "spec_url": [ |
| "https://w3c.github.io/FileAPI/#dfn-load-event", |
| "https://w3c.github.io/FileAPI/#dfn-onload" |
| ], |
| "tags": [ |
| "web-features:file" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "6" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.3" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "3.6" |
| }, |
| "firefox_android": { |
| "version_added": "32" |
| }, |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "11" |
| }, |
| "opera_android": { |
| "version_added": "11" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "3" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "loadend_event": { |
| "__compat": { |
| "description": "`loadend` event", |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/FileReader/loadend_event", |
| "spec_url": [ |
| "https://w3c.github.io/FileAPI/#dfn-loadend-event", |
| "https://w3c.github.io/FileAPI/#dfn-onloadend" |
| ], |
| "tags": [ |
| "web-features:file" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "6" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.3" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "3.6" |
| }, |
| "firefox_android": { |
| "version_added": "32" |
| }, |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "11" |
| }, |
| "opera_android": { |
| "version_added": "11" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "3" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "loadstart_event": { |
| "__compat": { |
| "description": "`loadstart` event", |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/FileReader/loadstart_event", |
| "spec_url": [ |
| "https://w3c.github.io/FileAPI/#dfn-loadstart-event", |
| "https://w3c.github.io/FileAPI/#dfn-onloadstart" |
| ], |
| "tags": [ |
| "web-features:file" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "6" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.3" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": [ |
| { |
| "version_added": "79" |
| }, |
| { |
| "version_added": "3.6", |
| "version_removed": "79", |
| "partial_implementation": true, |
| "notes": "`loadstart` event dispatches synchronously (should be asynchronously as per spec)." |
| } |
| ], |
| "firefox_android": [ |
| { |
| "version_added": "79" |
| }, |
| { |
| "version_added": "32", |
| "version_removed": "79", |
| "partial_implementation": true, |
| "notes": "`loadstart` event dispatches synchronously (should be asynchronously as per spec)." |
| } |
| ], |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "11" |
| }, |
| "opera_android": { |
| "version_added": "11" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "3" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "progress_event": { |
| "__compat": { |
| "description": "`progress` event", |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/FileReader/progress_event", |
| "spec_url": [ |
| "https://w3c.github.io/FileAPI/#dfn-progress-event", |
| "https://w3c.github.io/FileAPI/#dfn-onprogress" |
| ], |
| "tags": [ |
| "web-features:file" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "6" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.3" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "3.6" |
| }, |
| "firefox_android": { |
| "version_added": "32" |
| }, |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "11" |
| }, |
| "opera_android": { |
| "version_added": "11" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "3" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "readAsArrayBuffer": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/FileReader/readAsArrayBuffer", |
| "spec_url": "https://w3c.github.io/FileAPI/#readAsArrayBuffer", |
| "tags": [ |
| "web-features:file" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "6" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.3" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "3.6" |
| }, |
| "firefox_android": { |
| "version_added": "32" |
| }, |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "12" |
| }, |
| "opera_android": { |
| "version_added": "12" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "3" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "readAsBinaryString": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/FileReader/readAsBinaryString", |
| "spec_url": "https://w3c.github.io/FileAPI/#readAsBinaryString", |
| "support": { |
| "chrome": { |
| "version_added": "6" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.3" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "3.6" |
| }, |
| "firefox_android": { |
| "version_added": "32" |
| }, |
| "ie": { |
| "version_added": false |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "11" |
| }, |
| "opera_android": { |
| "version_added": "11" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "3" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": true |
| } |
| } |
| }, |
| "readAsDataURL": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/FileReader/readAsDataURL", |
| "spec_url": "https://w3c.github.io/FileAPI/#readAsDataURL", |
| "tags": [ |
| "web-features:file" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "6" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.3" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "3.6" |
| }, |
| "firefox_android": { |
| "version_added": "32", |
| "notes": "Using the camera in Android 8.x raises an exception. See [bug 1511083](https://bugzil.la/1511083)." |
| }, |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "11" |
| }, |
| "opera_android": { |
| "version_added": "11" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "3" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "readAsText": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/FileReader/readAsText", |
| "spec_url": "https://w3c.github.io/FileAPI/#readAsDataText", |
| "tags": [ |
| "web-features:file" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "6" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.3" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "3.6" |
| }, |
| "firefox_android": { |
| "version_added": "32" |
| }, |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "11" |
| }, |
| "opera_android": { |
| "version_added": "11" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "3" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "readyState": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/FileReader/readyState", |
| "spec_url": "https://w3c.github.io/FileAPI/#dom-filereader-readystate", |
| "tags": [ |
| "web-features:file" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "6" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.3" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "3.6" |
| }, |
| "firefox_android": { |
| "version_added": "32" |
| }, |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "11" |
| }, |
| "opera_android": { |
| "version_added": "11" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "3" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| }, |
| "result": { |
| "__compat": { |
| "mdn_url": "https://developer.mozilla.org/docs/Web/API/FileReader/result", |
| "spec_url": "https://w3c.github.io/FileAPI/#dom-filereader-result", |
| "tags": [ |
| "web-features:file" |
| ], |
| "support": { |
| "chrome": { |
| "version_added": "6" |
| }, |
| "chrome_android": "mirror", |
| "deno": { |
| "version_added": "1.3" |
| }, |
| "edge": { |
| "version_added": "12" |
| }, |
| "firefox": { |
| "version_added": "3.6" |
| }, |
| "firefox_android": { |
| "version_added": "32" |
| }, |
| "ie": { |
| "version_added": "10" |
| }, |
| "oculus": "mirror", |
| "opera": { |
| "version_added": "11" |
| }, |
| "opera_android": { |
| "version_added": "11" |
| }, |
| "safari": { |
| "version_added": "6" |
| }, |
| "safari_ios": "mirror", |
| "samsunginternet_android": "mirror", |
| "webview_android": { |
| "version_added": "3" |
| }, |
| "webview_ios": "mirror" |
| }, |
| "status": { |
| "experimental": false, |
| "standard_track": true, |
| "deprecated": false |
| } |
| } |
| } |
| } |
| } |
| } |
