Is there a similar alternative for
window.addEventListener('unhandledrejection', (event) => {});when working with React Native?
I understand that I could package the fetch api to manage most of the unhandled rejection occurrences in one location, but having a global handler would cover any promise, not just those from the fetch api.
Dealing with this issue is no walk in the park.
It's worth noting that not all browsers support the "unhandledrejection" event just yet (check out MDN for browser compatibility). Additionally, React Native's Promises implementation comes with its own way of handling unhandled rejections (details can be found here).
If you're keen on having this functionality (I was eager for it too!), one option is to use a JS Promise library that includes it. A great example is Bluebird. Just keep in mind that you'd need to ensure every Promise in your app uses this specific implementation.
To demonstrate, within the index.js file of your React Native app:
import Promise from 'bluebird';
// Opting for the "Bluebird" lib for Promises due to its strong performance
// and inclusion of the "unhandledrejection" event:
global.Promise = Promise;
// Catching globally any unhandled Promise rejections:
global.onunhandledrejection = function onunhandledrejection(error) {
// Note: When operating in "remote debug" mode (JS environment is Chrome browser),
// this handler is triggered again by Bluebird with a custom "dom-event".
// We must distinguish this scenario:
if (error instanceof Error) {
logError(error); // Incorporate your customized error logging/reporting method
}
};
Save yourself the trouble of installing another promise implementation by utilizing the one already integrated with RN.
global.Promise = require('promise')
require('promise/lib/rejection-tracking').enable({
allRejections: true,
onUnhandled: (id, error) => {
...
}
})
I am attempting to extract a value from an input textbox during the initial rendering process using useRef, but I am encountering the following error: " ref is not a prop. Trying to access it will result in undefined being returned. If you need to ac ...
I'm facing an issue on my gallery page where a JavaScript function for user menu selection is interfering with the "Back to home" option on the page. The On Click event seems to be taking over all the links on the page, preventing this specific link f ...
Currently, I am working on developing a NextJs website that focuses on detecting crop diseases. The process involves sending photos and environmental data to a fastapi python server for processing. Subsequently, the processed data is supposed to be display ...
I found a helpful tutorial at this link for creating a Grafana plugin. However, when I tried copying the code from this link to my test server (without the dist/ folder) and ran npm install, it did not generate a new dist/ folder but created a node_module ...
In my Ruby on Rails form, I have a dropdown menu with various category names: <td> <div class="div1"> <%= f.collection_select(:category_id, Category.all, :name, id: 'category_select', :include_blank => & ...
Is there a way to check the readiness of Google Maps before displaying it? I'd like to show a preloader block while the Google Maps is loading. Here is the factory code I am using: var map = false; var myLatlng = new google.maps.LatLng(48.6908333333 ...
Recently, I've been diving into the world of localization on my Discord Bot and had a thought. Localization allows you to tailor replies in different languages based on the user's language settings. For example, take a look at this code snippet ...
I'm currently on the hunt for solutions or techniques to debug my jquery script specifically under the Opera/IE browser. It appears that the ajax $.post() request is either not being sent at all, or it's being sent to the wrong address, among oth ...
How can I access the useState variable searchQuery inside the getServerSideProps function when one function takes user input and another performs a search for that input data? function SearchDemo() { const [searchQuery, setSearchQuery] = useState(&a ...
Looking to utilize jQuery AJAX calls? Here's an example: function addNewTeacher(){ $.ajax({ type: "POST", url: "/actions/dboss/newteacher.php", data: "uname=" + $("#newteacheruname").val() + "&upass=" + $("#new ...
/*I am looking to define the maxDate as vmEndDate*/ app.directive('myDatepicker', function ($parse) { return function (scope, element, attrs, controller) { var ngModel = $parse(attrs.ngModel); alert(element.va ...
I'm having trouble updating an array within a collection. I can't seem to find the object in the array and add new values to it. I've tried a few methods, but it looks like I can't use collection methods on arrays? router.post('/m ...
Having recently started working with Vue.js, I have come across a problem related to attaching and detaching keyboard events to the window within one of my components. Below are the methods I am using: created() { this.initHotkeys(); }, beforeDestroy() ...
I've written this snippet in an HTML file: alert(JSON.stringify(new Date())); To cater to older browsers lacking JSON.stringify(), I've included the latest json2.js (2009-09-29 version) along with jquery-1.3.2.js. In modern browsers with native ...
Here is the script I am using: <script> function selectModSetProd(prodId,setId,objControl){ function ifOK(r){ objControl.style.background="'"+r.color+"'"; } function ifError(e){ alert( ...
I'm seeking assistance with a bug I've encountered while using the big-react-calendar. The issue arises when dragging an event, as it consistently moves to the leftmost column regardless of mouse position. However, shifting the event to a differe ...
I have implemented sticky.js on my website and it is working well. However, when I resize the browser to mobile view and click the main menu button, it goes up and I am unable to close it. I have to scroll up to see it again. How can I make it stick to the ...
Imagine a scenario in which my React application connects to an MQTT broker upon running, retrieving data that is then stored in an object structured as follows: var data = { shoeColor1: 'blue', shoeColor2: 'red' shoeC ...
Is it possible to add multi-line placeholder text in a textarea? I found this solution, but unfortunately it does not work on Mozilla and Safari. It seems Chrome is the only browser where this method works: $('#nameTxtBox').attr("placeholder", ...
Currently, I have a CSV file with the following data: First Name*,Register Last Name*,Register Your Email*,Name Country*,Surname I am searching for a solution to convert this information into JSON format as shown below: { "First Name*": "Register", ...