Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The keys() method of the FileSystemDirectoryHandle interface returns a new array iterator containing the keys for each item in FileSystemDirectoryHandle.
js
FileSystemDirectoryHandle.keys()
None.
A new Array
js
const dirHandle = await window.showDirectoryPicker();
for await (const key of dirHandle.keys()) {
console.log(key);
}
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
keys |
86 | 86 | 111 | No | 72 | 15.2 | No | 86 | 111 | 61 | 15.2 | 14.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/FileSystemDirectoryHandle/keys