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Add online user support #2

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Add online user support #2

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009aee2
Update chat.html
Feb 17, 2014
1010221
Update chat.html
Feb 17, 2014
91818db
Update chat.html
Feb 18, 2014
7e41772
Update chat.html
Feb 18, 2014
67347e6
Update chat.css
Feb 18, 2014
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2 changes: 1 addition & 1 deletion chat.css
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
#messages {
background-color: #FFFF66;
width: 90%;
border-radius: 7px;
border-radius: 10px;
}
65 changes: 63 additions & 2 deletions chat.html
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Original file line number Diff line number Diff line change
Expand Up @@ -9,8 +9,10 @@
</head>
<body>
<div id='messages'></div>
<div id='presenceDiv'
<input type='text' id='name' placeholder='Your Name'>
<input type='text' id='messageInput' placeholder='Message'>
<!--<div id="online"></div>-->
<script>
var dataRef = new Firebase('https://webwonders-chat.firebaseio.com');
$('#messageInput').keypress(function (e) {
Expand All @@ -33,10 +35,69 @@
<script>
var nameBox = document.getElementById('#name')
localStorage.setItem("user_name", JSON.stringify(message.name));
var nameStored = localStorage.getItem("user_name")
if (nameBox.val() === "before") {
var nameStored = localStorage.getItem("user_name");
if (nameBox.val() === "") {
message.name = nameStored;
}

</script>
<script>
//online user code

var userListRef = new Firebase("https://webwonders-chat.firebaseio.com");
var myUserRef = userListRef.push();

var connectedRef = new Firebase("https://webwonders-chat.firebaseio.com");
connectedRef.on("value", function(isOnline) {
if (isOnline.val()) {
myUserRef.onDisconnect().remove();
setUserStatus("★ online");
} else {
setUserStatus(currentStatus);
}
});

function setUserStatus(status) {
currentStatus = status;
myUserRef.set({ name: name, status: status });
}

function getMessageId(snapshot) {
return snapshot.name().replace(/[^a-z0-9\-\_]/gi,'');
}

userListRef.on("child_added", function(snapshot) {
var user = snapshot.val();

$("<div/>")
.attr("id", getMessageId(snapshot))
.text(user.name + " is currently " + user.status)
.appendTo("#presenceDiv");
});

userListRef.on("child_removed", function(snapshot) {
$("#presenceDiv").children("#" + getMessageId(snapshot))
.remove();
});

userListRef.on("child_changed", function(snapshot) {
var user = snapshot.val();
$("#presenceDiv").children("#" + getMessageId(snapshot))
.text(user.name + " is currently " + user.status);
});

document.onIdle = function () {
setUserStatus("☆ idle");
}
document.onAway = function () {
setUserStatus("☄ away");
}
document.onBack = function (isIdle, isAway) {
setUserStatus("★ online");
}

setIdleTimeout(5000);
setAwayTimeout(10000);
</script>
</body>
</html>