phoenix-test/assets/js/app.ts

75 lines
2.2 KiB
TypeScript

// If you want to use Phoenix channels, run `mix help phx.gen.channel`
// to get started and then uncomment the line below.
// import "./user_socket.js"
// You can include dependencies in two ways.
//
// The simplest option is to put them in assets/vendor and
// import them using relative paths:
//
// import "../vendor/some-package.js"
//
// Alternatively, you can `npm install some-package --prefix assets` and import
// them using a path starting with the package name:
//
// import "some-package"
//
// Include phoenix_html to handle method=PUT/DELETE in forms and buttons.
import "phoenix_html";
// Establish Phoenix Socket and LiveView configuration.
import { Socket } from "phoenix";
import { LiveSocket, ViewHook } from "phoenix_live_view";
import topbar from "topbar";
import Alpine, { XAttributes } from "alpinejs";
const Hooks: { [name: string]: Partial<ViewHook> } = {
HomeHeader: {
mounted() {
console.log("HomeHeader mounted on element: ", this.el);
},
},
};
let csrfToken = document
.querySelector("meta[name='csrf-token']")
?.getAttribute("content");
let liveSocket = new LiveSocket("/live", Socket, {
hooks: Hooks,
params: { _csrf_token: csrfToken },
dom: {
onBeforeElUpdated(from, to) {
const stack = (from as HTMLElement & XAttributes)._x_dataStack;
if (stack) {
Alpine.clone(from, to);
}
return false;
},
},
});
// Show progress bar on live navigation and form submits
topbar.config({ barColors: { 0: "#29d" }, shadowColor: "rgba(0, 0, 0, .3)" });
window.addEventListener("phx:page-loading-start", (_info) => topbar.show(300));
window.addEventListener("phx:page-loading-stop", (_info) => topbar.hide());
// connect if there are any LiveViews on the page
liveSocket.connect();
// expose liveSocket on window for web console debug logs and latency simulation:
// >> liveSocket.enableDebug()
// >> liveSocket.enableLatencySim(1000) // enabled for duration of browser session
// >> liveSocket.disableLatencySim()
window.liveSocket = liveSocket;
window.Alpine = Alpine;
Alpine.start();
// Add handler for custom event
window.addEventListener(`phx:demo-event`, async (e) => {
console.log(`Hello ${e.detail.name}`);
});