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Also use query API for fetching permission state #136

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Also use query API for fetching permission state #136

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b2c218e
Update permission status from query after callback returned.
panmari Aug 12, 2025
7fdbcc3
Also add permission status from query to other capabilities.
panmari Aug 12, 2025
643ef48
Format index.js with npm run format.
panmari Aug 12, 2025
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27 changes: 22 additions & 5 deletions permission-status/index.html
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -23,9 +23,13 @@
<button id="geolocation">
Geolocation
<div class="permission-status">
Permission status:
Permission status (from event):
<span id="geolocation-permission-status">⚫️ N/A</span>
</div>
<div class="permission-status">
Permission status (from query):
<span id="geolocation-permission-status-query">⚫️ N/A</span>
</div>
<div class="access-status">
Access status: <span id="geolocation-access-status">⚫️ unknown</span>
</div>
Expand All @@ -36,7 +40,12 @@
<button id="camera">
Camera
<div class="permission-status">
Permission status: <span id="camera-permission-status">⚫️ N/A</span>
Permission status (from event):
<span id="camera-permission-status">⚫️ N/A</span>
</div>
<div class="permission-status">
Permission status (from query):
<span id="camera-permission-status-query">⚫️ N/A</span>
</div>
<div class="access-status">
Access status: <span id="camera-access-status">⚫️ unknown</span>
Expand All @@ -48,9 +57,13 @@
<button id="microphone">
Microphone
<div class="permission-status">
Permission status:
Permission status (from event):
<span id="microphone-permission-status">⚫️ N/A</span>
</div>
<div class="permission-status">
Permission status (from query):
<span id="microphone-permission-status-query">⚫️ N/A</span>
</div>
<div class="access-status">
Access status: <span id="microphone-access-status">⚫️ unknown</span>
</div>
Expand All @@ -61,9 +74,13 @@
<button id="camera-microphone">
Camera + Microphone
<div class="permission-status">
Permission status:
Permission status (from event):
<span id="camera-microphone-permission-status">⚫️ N/A</span>
</div>
<div class="permission-status">
Permission status (from query):
<span id="camera-microphone-permission-status-query">⚫️ N/A</span>
</div>
<div class="access-status">
Access status:
<span id="camera-microphone-access-status">⚫️ unknown</span>
Expand Down Expand Up @@ -120,4 +137,4 @@ <h2>👩🏻‍💻 Demo instructions</h2>
<link rel="stylesheet" href="../third_party/github.css" />
</body>

</html>
</html>
33 changes: 29 additions & 4 deletions permission-status/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -12,10 +12,15 @@ const API_ACCESS_STATUSES = {
};

// Display the Permissions API status (https://developer.mozilla.org/en-US/docs/Web/API/Permissions_API)
function updatePermissionsApiStatus(permissionName, permissionStatus) {
function updatePermissionsApiStatus(
permissionName,
permissionStatus,
fromQuery = false,
) {
const textToDisplay = API_STATUS_TO_DISPLAY_TEXT[permissionStatus];
document.querySelector(`#${permissionName}-permission-status`).innerText =
textToDisplay;
document.querySelector(
`#${permissionName}-permission-status${fromQuery ? "-query" : ""}`,
).innerText = textToDisplay;
}

// Display the feature access status (whether the feature can actually be accessed successfully in the browser)
Expand All @@ -32,10 +37,30 @@ function updateAccessStatus(permissionName, accessStatus, message) {
function successCallback(permissionName) {
return () => {
updateAccessStatus(permissionName, "success");
navigator.permissions
.query({ name: permissionName })
.then((permissionStatus) => {
updatePermissionsApiStatus(
permissionName,
permissionStatus.state,
true,
);
});
};
}
function errorCallback(permissionName) {
return (error) => updateAccessStatus(permissionName, "error", error.message);
return (error) => {
updateAccessStatus(permissionName, "error", error.message);
navigator.permissions
.query({ name: permissionName })
.then((permissionStatus) => {
updatePermissionsApiStatus(
permissionName,
permissionStatus.state,
true,
);
});
};
}

// Main
Expand Down