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21 lines
535 B
Markdown
21 lines
535 B
Markdown
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# File Picker GUI prompt {#js_gui__file_picker}
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Allows asking the user to select a file.
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It is not GUI view like other JS GUI views, rather just a function that shows a prompt.
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# Example
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For an example, refer to the `gui.js` example script.
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# API reference
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## pickFile()
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Displays a file picker and returns the selected file, or undefined if cancelled.
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**Parameters**
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- `basePath`: the path to start at
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- `extension`: the file extension(s) to show (like `.sub`, `.iso|.img`, `*`)
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**Returns**
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A `string` path, or `undefined`.
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