Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
HTML
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<link
rel="icon"
href="data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22><text y=%22.9em%22 font-size=%2290%22>📂</text></svg>"
/>
<title>How to open a directory</title>
</head>
<body>
<h1>How to open a directory</h1>
<button type="button">Open directory</button>
<pre></pre>
</body>
</html>
CSS
:root {
color-scheme: dark light;
}
html {
box-sizing: border-box;
}
*,
*:before,
*:after {
box-sizing: inherit;
}
body {
margin: 1rem;
font-family: system-ui, sans-serif;
}
JS
const button = document.querySelector('button');
const pre = document.querySelector('pre');
const openDirectory = async (mode = "read") => {
// Feature detection. The API needs to be supported
// and the app not run in an iframe.
const supportsFileSystemAccess =
"showDirectoryPicker" in window &&
(() => {
try {
return window.self === window.top;
} catch {
return false;
}
})();
// If the File System Access API is supported…
if (supportsFileSystemAccess) {
let directoryStructure = undefined;
const getFiles = async (dirHandle, path = dirHandle.name) => {
const dirs = [];
const files = [];
for await (const entry of dirHandle.values()) {
const nestedPath = `${path}/${entry.name}`;
if (entry.kind === "file") {
files.push(
entry.getFile().then((file) => {
file.directoryHandle = dirHandle;
file.handle = entry;
return Object.defineProperty(file, "webkitRelativePath", {
configurable: true,
enumerable: true,
get: () => nestedPath,
});
})
);
} else if (entry.kind === "directory") {
dirs.push(getFiles(entry, nestedPath));
}
}
return [
...(await Promise.all(dirs)).flat(),
...(await Promise.all(files)),
];
};
try {
const handle = await showDirectoryPicker({
mode,
});
directoryStructure = getFiles(handle, undefined);
} catch (err) {
if (err.name !== "AbortError") {
console.error(err.name, err.message);
}
}
return directoryStructure;
}
// Fallback if the File System Access API is not supported.
return new Promise((resolve) => {
const input = document.createElement('input');
input.type = 'file';
input.webkitdirectory = true;
input.addEventListener('change', () => {
let files = Array.from(input.files);
resolve(files);
});
if ('showPicker' in HTMLInputElement.prototype) {
input.showPicker();
} else {
input.click();
}
});
};
button.addEventListener('click', async () => {
const filesInDirectory = await openDirectory();
if (!filesInDirectory) {
return;
}
Array.from(filesInDirectory).forEach((file) => (pre.textContent += `${file.name}\n`));
});
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
Terakhir diperbarui pada 2023-10-25 UTC.
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"id": "missingTheInformationINeed",
"label":"Informasi yang saya butuhkan tidak ada"
},{
"type": "thumb-down",
"id": "tooComplicatedTooManySteps",
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},{
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[{
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"id": "solvedMyProblem",
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