NonInventPurchasingSystem/CPRNIMS.WebApps/wwwroot/JsFunctions/Updater/CartUpdater.js
2026-01-20 07:44:30 +08:00

39 lines
1.4 KiB
JavaScript

document.addEventListener('DOMContentLoaded', function () {
// Create the connection
const connection = new signalR.HubConnectionBuilder()
.withUrl("/cartHub")
.withAutomaticReconnect()
.configureLogging(signalR.LogLevel.Error)
.build();
// Function to handle cart updates
connection.on("ReceiveCartUpdate", function (count) {
// Update the cart count display
const cartCountElement = document.getElementById("cartCount");
if (cartCountElement) {
if (count > 0) {
cartCountElement.textContent = count;
} else {
cartCountElement.textContent = "0";
}
}
});
// Start the connection
connection.start()
.then(function () {
// console.log("SignalR Connected!");
})
.catch(function (err) {
console.error("SignalR Connection Error: " + err.toString());
});
// Optional: Add event listeners for cart operations done via client-side JS
// This is if you have any "Add to Cart" buttons that use AJAX
document.querySelectorAll('.add-to-cart-button').forEach(button => {
button.addEventListener('click', function (e) {
// Your existing add-to-cart AJAX code
// The cart count will be updated via SignalR after the server processes the request
});
});
});