Documentation Index
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
Stop listening for unhandled Promise rejection events.
my.onUnhandledRejection().
| Property | Type | Required | Description |
|---|---|---|---|
| callback | Function | No | The specific callback to remove. If omitted, all listeners are removed. |
App({
onLaunch() {
my.onUnhandledRejection(this.rejectionHandler);
},
rejectionHandler(res) {
console.error('Unhandled rejection:', res.reason);
},
// Call this to remove the listener
removeRejectionListener() {
my.offUnhandledRejection(this.rejectionHandler);
}
});
// Remove all unhandled rejection listeners
my.offUnhandledRejection();
Page({
onShow() {
my.onUnhandledRejection(this.handleRejection);
},
onHide() {
// Clean up when page is hidden
my.offUnhandledRejection(this.handleRejection);
},
handleRejection(res) {
console.error('Rejection on page:', res.reason);
}
});
my.offUnhandledRejection() that was used with my.onUnhandledRejection() to remove only that specific listener.