1 const API = "https://families.cworth.org/api/";
3 function undisplay(element) {
4 element.style.display="none";
7 function add_message(severity, message) {
8 message = `<div class="message ${severity}" onclick="undisplay(this)">
10 <span class="hide-button" onclick="undisplay(this.parentElement)">×</span>
12 const message_area = document.getElementById('message-area');
13 message_area.insertAdjacentHTML('beforeend', message);
16 function register(form) {
17 var request = new XMLHttpRequest();
19 request.open("POST", API + "register");
20 request.setRequestHeader("Content-Type", "application/json; charset=UTF-8");
22 "name": form.name.value,
23 "character": form.character.value
25 request.send(JSON.stringify(data));
30 const events = new EventSource(API + "events");
32 events.onerror = function(event) {
33 if (event.target.readyState === EventSource.CLOSED) {
34 add_message("danger", "Connection to server lost.");
38 events.addEventListener("players", function(event) {
39 const players_element = document.getElementById("players");
40 const players = JSON.parse(event.data);
42 players_element.innerHTML = '';
43 for (const player of players) {
44 var li = document.createElement('li');
45 li.id = "player-" + player.id;
46 li.innerText = player.name;
47 players_element.appendChild(li);
51 events.addEventListener("player-join", function(event) {
52 const players = document.getElementById("players");
53 const player = JSON.parse(event.data);
55 const li = document.createElement('li');
56 li.id = "player-" + player.id;
57 li.innerText = player.name;
58 players.appendChild(li);
60 add_message("success", player.name + " is now in the game!");
63 events.addEventListener("player-leave", function(event) {
64 const players = document.getElementById("players");
65 const id = JSON.parse(event.data);
66 const player = document.getElementById("player-" + id.id);
68 add_message("info", player.innerText + " has left the game.");
69 players.removeChild(player);
72 events.addEventListener("capture", function(event_string) {
73 const players = document.getElementById("players");
74 const event = JSON.parse(event_string.data);
75 const player = document.getElementById("player-" + event.captee);
77 players.removeChild(player);