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<!DOCTYPE html>
<script>
'use strict'
// Sends two messages to its creator:
// (1) The result of showDirectoryPicker().
// (2) The result of navigator.storage.getDirectory().
function post_message(data) {
if (window.parent !== null) {
window.parent.postMessage(data, { targetOrigin: '*' });
}
if (window.opener !== null) {
window.opener.postMessage(data, { targetOrigin: '*' });
}
}
try {
window.showDirectoryPicker()
.then(() => {
post_message('showDirectoryPicker(): FULFILLED');
}).catch(error => {
post_message(`showDirectoryPicker(): REJECTED: ${error.name}`);
});
} catch (error) {
post_message(`showDirectoryPicker(): EXCEPTION: ${error.name}`);
}
try {
navigator.storage.getDirectory()
.then(() => {
post_message('navigator.storage.getDirectory(): FULFILLED');
}).catch(error => {
post_message(`navigator.storage.getDirectory(): REJECTED: ${error.name}`);
});
} catch (error) {
post_message(`navigator.storage.getDirectory(): EXCEPTION: ${error.name}`);
}
</script>