notification system in javascript

To create a notification system in javascript, we can utilize the browser's built-in functionality for notifications. Here's an example code snippet using the Notification API:

index.tsx
// Check if notifications are supported
if (!("Notification" in window)) {
  console.log("This browser does not support desktop notification");
}

// Request permission to show notifications
else if (Notification.permission === "granted") {
  // Create notification
  var notification = new Notification("Hello, world!");
}

else if (Notification.permission !== 'denied') {
  Notification.requestPermission().then(function(permission) {
    // If the user accepts, create notification
    if (permission === "granted") {
      var notification = new Notification("Hello, world!");
    }
  });
}

// Handle click event for notification
notification.onclick = function(event) {
  event.preventDefault(); // Prevent default browser action
  window.focus(); // Bring window into focus
};

784 chars
26 lines

In this code snippet, we first check if notifications are supported. If they are, we check if permission has already been granted. If so, we create the notification. If permission has not yet been granted, we request permission, then create the notification if permission is granted. Finally, we handle the click event for the notification, bringing the window into focus when the user clicks on the notification.

Note that the user must first grant permission to the website to display notifications. You should also customize the notification contents to suit your specific use case.

similar javascript code snippets

how to use useeffect in javascript
how to create a proxy variable in javascript
how to create fibonacci in javascript
how to parse a json string in javascript
how to use usestate in javascript
loop in javascript
create a loop in javascript
loop from 1 to 10 in javascript
create a react context in javascript
how to create a rest api in javascript

related categories

javascript
notification

gistlibby LogSnag