sgelbart · December 10, 2017 22:39 · quicklauncher · Mar 31, 2020 · rohitpandey8899 · Nov 5, 2020
diff --git a/firebase-example.html b/firebase-example.html
 <!DOCTYPE html>
 <html lang="en">

 <head>
 	<meta charset="utf-8">
 	<meta http-equiv="X-UA-Compatible" content="IE=edge">
 	<meta name="viewport" content="width=device-width, initial-scale=1">

 	<title>Order Form</title>

 	<!-- Bootstrap CSS -->
 	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">


 </head>

 <body>
 	<div class="container">

 		<div class="jumbotron">
 			
 			<h1>Order Form</h1>
 			
 			<form>

 				<div class="form-group">
 					<label for="fullNameField">Your Full Name: </label>
 					<input type="text" class="form-control" id="fullNameField">
 				</div>

 				<!-- todo: we should add a phone and an email field too so we can contact them back!! -->
 				<!-- This would be almost the same as the fullNameField, you have to change a couple things though, can you see what? -->

 				<div class="form-group">
 					<label for="notesField">What would you like to order?: </label>
 					<!-- textarea are like inputs but they're for long text! -->
 					<textarea class="form-control" id="notesField"></textarea>
 				</div>

 				<!-- it's important NOT to use <button> here because that will do something els (that's why we use <a> and make it look like a button using css -->
 				<a class="btn btn-default" onclick="submitOrder()">Submit Order</a>
 			</form>
 		</div>
 		
 		<div>
 			<h1>Previous Orders</h1>
 			<div id="previousOrders">
 				<!-- We will use javascript to insert html for the orders list here -->
 				<!-- if you don't want orders to show on the homepage, you can duplicate the page and remove this from here, leave the other one with a werid name so only you can find it -->
 			</div>
 		</div>

 	</div>

 	<!-- jQuery -->
 	<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>

 	<!-- Bootstrap JS -->
 	<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>

 	<script src="https://www.gstatic.com/firebasejs/4.7.0/firebase.js"></script>

 	<script>

 		//Store information about your firebase so we can connect
 		
 		//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 		//IMPORTANT: REPLACE THESE WITH YOUR VALUES (these ones won't work)
 		//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 		var config = {
 			apiKey: "XXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
 			authDomain: "XXXXXX.firebaseapp.com",
 			databaseURL: "https://XXXXXXXXXX.firebaseio.com",
 			projectId: "XXXXXXXXXXXXXXXXX",
 			storageBucket: "XXXXXXXXXXXXXXX.appspot.com",
 			messagingSenderId: "XXXXXXXXXXXXXXX"
 		};
 		
 		//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 		//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 		
 		//initialize your firebase
 		firebase.initializeApp(config);
 		var database = firebase.database();
 		
 		//create a variable to hold our orders list from firebase
 		var firebaseOrdersCollection = database.ref().child('orders');

 		//this function is called when the submit button is clicked
 		function submitOrder() {

 			//Grab order data from the form
 			var order = {
 				fullName: $('#fullNameField').val(), //another way you could write is $('#myForm [name="fullname"]').
 				notes: $('#notesField').val(), //another way you could write is $('#myForm [name="fullname"]').
 			};
 			
 			//'push' (aka add) your order to the existing list
 			firebaseOrdersCollection.push(order); //'orders' is the name of the 'collection' (aka database table)
 			
 		};
 		
 		//create a 'listener' which waits for changes to the values inside the firebaseOrdersCollection 
 		firebaseOrdersCollection.on('value',function(orders){
 			
 			//create an empty string that will hold our new HTML
 			var allOrdersHtml = "";
 			
 			//this is saying foreach order do the following function...
 			orders.forEach(function(firebaseOrderReference){
 				
 				//this gets the actual data (JSON) for the order.
 				var order = firebaseOrderReference.val();
 				console.log(order); //check your console to see it!
 				
 				//create html for the individual order
 				//note: this is hard to make look pretty! Be sure to keep your indents nice :-)
 				//IMPORTANT: we use ` here instead of ' (notice the difference?) That allows us to use enters
 				var individialOrderHtml =	`<div class='item'>
 												<p>Name: `+order.fullName+`</p>
 												<p>Notes: `+order.notes+`</p>
 											</div>`;
 				
 				//add the individual order html to the end of the allOrdersHtml list
 				allOrdersHtml = allOrdersHtml + individialOrderHtml;
 			});
 			
 			//actaull put the html on the page inside the element with the id PreviousOrders
 			$('#previousOrders').html(allOrdersHtml);
 			
 			//note: an alternative approach would be to create a hidden html element for one order on the page, duplicate it in the forEach loop, unhide it, and replace the information, and add it back. 
 		});
 	</script>

 </body>

 </html>
	<!DOCTYPE html>
	<html lang="en">

	<head>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1">

	<title>Order Form</title>

	<!-- Bootstrap CSS -->
	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">


	</head>

	<body>
	<div class="container">

	<div class="jumbotron">

	<h1>Order Form</h1>

	<form>

	<div class="form-group">
	<label for="fullNameField">Your Full Name: </label>
	<input type="text" class="form-control" id="fullNameField">
	</div>

	<!-- todo: we should add a phone and an email field too so we can contact them back!! -->
	<!-- This would be almost the same as the fullNameField, you have to change a couple things though, can you see what? -->

	<div class="form-group">
	<label for="notesField">What would you like to order?: </label>
	<!-- textarea are like inputs but they're for long text! -->
	<textarea class="form-control" id="notesField"></textarea>
	</div>

	<!-- it's important NOT to use <button> here because that will do something els (that's why we use <a> and make it look like a button using css -->
	<a class="btn btn-default" onclick="submitOrder()">Submit Order</a>
	</form>
	</div>

	<div>
	<h1>Previous Orders</h1>
	<div id="previousOrders">
	<!-- We will use javascript to insert html for the orders list here -->
	<!-- if you don't want orders to show on the homepage, you can duplicate the page and remove this from here, leave the other one with a werid name so only you can find it -->
	</div>
	</div>

	</div>

	<!-- jQuery -->
	<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>

	<!-- Bootstrap JS -->
	<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>

	<script src="https://www.gstatic.com/firebasejs/4.7.0/firebase.js"></script>

	<script>

	//Store information about your firebase so we can connect

	//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	//IMPORTANT: REPLACE THESE WITH YOUR VALUES (these ones won't work)
	//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

	var config = {
	apiKey: "XXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
	authDomain: "XXXXXX.firebaseapp.com",
	databaseURL: "https://XXXXXXXXXX.firebaseio.com",
	projectId: "XXXXXXXXXXXXXXXXX",
	storageBucket: "XXXXXXXXXXXXXXX.appspot.com",
	messagingSenderId: "XXXXXXXXXXXXXXX"
	};

	//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!


	//initialize your firebase
	firebase.initializeApp(config);
	var database = firebase.database();

	//create a variable to hold our orders list from firebase
	var firebaseOrdersCollection = database.ref().child('orders');

	//this function is called when the submit button is clicked
	function submitOrder() {

	//Grab order data from the form
	var order = {
	fullName: $('#fullNameField').val(), //another way you could write is $('#myForm [name="fullname"]').
	notes: $('#notesField').val(), //another way you could write is $('#myForm [name="fullname"]').
	};

	//'push' (aka add) your order to the existing list
	firebaseOrdersCollection.push(order); //'orders' is the name of the 'collection' (aka database table)

	};

	//create a 'listener' which waits for changes to the values inside the firebaseOrdersCollection
	firebaseOrdersCollection.on('value',function(orders){

	//create an empty string that will hold our new HTML
	var allOrdersHtml = "";

	//this is saying foreach order do the following function...
	orders.forEach(function(firebaseOrderReference){

	//this gets the actual data (JSON) for the order.
	var order = firebaseOrderReference.val();
	console.log(order); //check your console to see it!

	//create html for the individual order
	//note: this is hard to make look pretty! Be sure to keep your indents nice :-)
	//IMPORTANT: we use ` here instead of ' (notice the difference?) That allows us to use enters
	var individialOrderHtml = `<div class='item'>
	<p>Name: `+order.fullName+`</p>
	<p>Notes: `+order.notes+`</p>
	</div>`;

	//add the individual order html to the end of the allOrdersHtml list
	allOrdersHtml = allOrdersHtml + individialOrderHtml;
	});

	//actaull put the html on the page inside the element with the id PreviousOrders
	$('#previousOrders').html(allOrdersHtml);

	//note: an alternative approach would be to create a hidden html element for one order on the page, duplicate it in the forEach loop, unhide it, and replace the information, and add it back.
	});
	</script>

	</body>

	</html>