Hello everyone.... I am trying to figure out the use

Question

Hello everyone.... I am trying to figure out the use

of File System API to read a text file on my mobile and I tried this:

<script type="text/javascript" language="javascript">
async function getTheFile() {
const directoryHandle = FileSystemDirectoryHandle;
const dirName = "/tmp";
const handle = await directoryHandle.getDirectoryHandle(dirName);
const fileName = "mylog";
const fileHandle = await handle.getFileHandle(fileName);
if (!fileHandle) {
return "unknown";
}
const fileData = fileHandle.getFile();
return fileData;
}
getTheFile().then(content => document.getElementById("contentfile").value = content);
</script>

but I get this kind of error :

Uncaught (in promise) TypeError: directoryHandle.getDirectoryHandle is not a function

maybe I have to load someway those File System API?... thanks in advance for any direction....

0

04.09.2024

1 ответов

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Simen · Accepted Answer

Simen

https://developer.mozilla.org/en-US/docs/Web/API/FileSystemDirectoryHandle Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

0

2 месяца назад

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Hello everyone.... I am trying to figure out the use

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