gjestebok

2020-03-27 23:29:16 +01:00
parent 891f219379
commit cff16efbf5
8 changed files with 122 additions and 11 deletions
--- a/it1/gjestebok/gjestebok.js
+++ b/it1/gjestebok/gjestebok.js
@@ -0,0 +1,44 @@
+
+var db = firebase.firestore()
+
+var list = function() {
+    db.collection('gjestebok')
+        .withConverter(commentConverter)
+        .get()
+        .then(function(query) {
+            html = '<br/>'
+            query.forEach(function(doc) {
+                book = doc.data()
+                html += book.toHtml()
+            })
+            $('#kommentarer').html(html)
+        }).catch(function(error) {
+            $('#kommentarer').html('<h3>Kunne ikke hente bøker!</h3><br/><p>'+error+'</p>')
+            $('#kommentarer').css('color', 'red')
+        })
+}
+
+var add = function() {
+    db.collection("gjestebok")
+        .withConverter(commentConverter)
+        .add(new Comment(
+            $('#navn')[0].value,
+            $('#melding')[0].value
+        )).then(function() {
+            $('#status').html('<p>La til melding med navn '+$('#navn')[0].value+'!</p>')
+            $('#status').css('color', 'green')
+            list()
+        }).catch(function() {
+            $('#status').html('<p>Problem med å legge til melding med navn '+$('#navn')[0].value+'!</p>')
+            $('#status').css('color', 'red')
+        })
+}
+
+list()
+
+/*
+$(document).ready(function() {
+    list(firebase.auth().currentUser)
+})
+*/
+
--- a/it1/gjestebok/index.html
+++ b/it1/gjestebok/index.html
@@ -0,0 +1,38 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Firebase basert gjestebok</title>
+    <meta charset="utf-8">
+    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" crossorigin="anonymous">
+    <link rel="stylesheet" href="/it1/main.css">
+    <link rel="stylesheet" href="/it1/css/form.css">
+    <link rel="stylesheet" href="/it1/css/gjestebok.css">
+    <script src="https://www.gstatic.com/firebasejs/7.12.0/firebase-app.js"></script>
+    <script src="https://www.gstatic.com/firebasejs/7.12.0/firebase-auth.js"></script>
+    <script src="https://www.gstatic.com/firebasejs/7.12.0/firebase-firestore.js"></script>
+    <script type="text/javascript" src="https://code.jquery.com/jquery-3.4.1.min.js"></script>
+    <script type="text/javascript" src="/it1/js/init-firebase.js"></script>
+    <script type="text/javascript" src="/it1/js/converters/kommentar.js"></script>
+</head>
+<body>
+    <script type="text/javascript" id="navbar" src="/it1/js/navbar.js"></script>
+    <div id="content">
+        <form action="#" method="POST" id="form" class="top">
+            <div class="form-group">
+                <div class="row">
+                    <div class="col col-sm-3"><input type="name" class="form-control" id="navn" placeholder="Navn"></div>
+                    <div class="col col-sm-9"><input type="name" class="form-control" id="melding" placeholder="Melding"></div>
+                </div>
+            </div>
+            <a type="submit" class="btn btn-primary" href="javascript: add()">Legg til</a>
+        </form>
+        <div id="status">
+            <p>&nbsp;</p>
+        </div>
+        <!-- <a type="submit" class="btn btn-primary" href="javascript: list()">Hent kommentarer</a> -->
+        <div id="kommentarer">
+        </div>
+    </div>
+    <script type="text/javascript" src="/it1/gjestebok/gjestebok.js"></script>
+</body>
+</html>