Firebase adapter for dhtmlxScheduler

Library allows using dhtmlxScheduler components with FireBase

Citing the Firebase site:

When data changes, apps built with Firebase update instantly across every device -- web or mobile.

Firebase-powered apps work offline. Data is synchronized instantly when your app regains connectivity.

Cloud Firestore

Include dhtmlxScheduler and Firebase files on the page

<!-- dhtmlxScheduler -->
<script src="//cdn.dhtmlx.com/scheduler/edge/dhtmlxscheduler.js"></script>
<link rel="stylesheet" href="//cdn.dhtmlx.com/scheduler/edge/dhtmlxscheduler.css">

<!-- dhtmlxScheduler-Firebase adapter -->
<script type="text/javascript" src="../source/dhtmlx_scheduler_firebase.js"></script>

<!-- FireBase -->
<script src="https://www.gstatic.com/firebasejs/5.0.4/firebase-app.js"></script>
<script src="https://www.gstatic.com/firebasejs/5.0.4/firebase-database.js"></script>

Create html for dhtmlxScheduler

    <div id="scheduler_here" class="dhx_cal_container" style="width: 100%; height: 500px;">
        <div class="dhx_cal_navline">
            <div class="dhx_cal_prev_button">&nbsp;</div>
            <div class="dhx_cal_next_button">&nbsp;</div>
            <div class="dhx_cal_today_button"></div>
            <div class="dhx_cal_date"></div>
            <div class="dhx_cal_tab" name="day_tab" style="right: 332px;"></div>
            <div class="dhx_cal_tab" name="week_tab" style="right: 268px;"></div>
            <div class="dhx_cal_tab" name="month_tab" style="right: 204px;"></div>
            <div class="dhx_cal_tab" name="year_tab" style="right: 140px;"></div>
        </div>
        <div class="dhx_cal_header"></div>
        <div class="dhx_cal_data"></div>
    </div>

Init dhtmlxScheduler

    scheduler.init("scheduler_here");

Create firebase connection and set this to scheduler

    firebase.initializeApp({
        apiKey: "APP KEY HERE",
        projectId: "scheduler-firebase"
    });
    var db = firebase.firestore();
    db.settings({ timestampsInSnapshots:true });

    scheduler.firebase(db.collection("events"));

Stop the data adapter

    scheduler.firebaseStop();

Realtime database

Include dhtmlxScheduler and Firebase files on the page

<!-- dhtmlxScheduler -->
<script src="//cdn.dhtmlx.com/scheduler/edge/dhtmlxscheduler.js"></script>
<link rel="stylesheet" href="//cdn.dhtmlx.com/scheduler/edge/dhtmlxscheduler.css">

<!-- dhtmlxScheduler-Firebase adapter -->
<script type="text/javascript" src="../source/dhtmlx_scheduler_firebase.js"></script>

<!-- FireBase -->
<script src="https://www.gstatic.com/firebasejs/5.0.4/firebase-app.js"></script>
<script src="https://www.gstatic.com/firebasejs/5.0.4/firebase-database.js"></script>

Create html for dhtmlxScheduler

    <div id="scheduler_here" class="dhx_cal_container" style="width: 100%; height: 500px;">
        <div class="dhx_cal_navline">
            <div class="dhx_cal_prev_button">&nbsp;</div>
            <div class="dhx_cal_next_button">&nbsp;</div>
            <div class="dhx_cal_today_button"></div>
            <div class="dhx_cal_date"></div>
            <div class="dhx_cal_tab" name="day_tab" style="right: 332px;"></div>
            <div class="dhx_cal_tab" name="week_tab" style="right: 268px;"></div>
            <div class="dhx_cal_tab" name="month_tab" style="right: 204px;"></div>
            <div class="dhx_cal_tab" name="year_tab" style="right: 140px;"></div>
        </div>
        <div class="dhx_cal_header"></div>
        <div class="dhx_cal_data"></div>
    </div>

Init dhtmlxScheduler

    scheduler.init("scheduler_here");

Create firebase connection and set this to scheduler

    firebase.initializeApp({
        databaseURL: "https://scheduler-firebase.firebaseio.com/"
    });
    var db = firebase.database();

    scheduler.firebase(data.ref("events"));

Stop the data adapter

    scheduler.firebaseStop();

That is it.

License

DHTMLX is published under the GPLv3 license.

License:

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
IN THE SOFTWARE.

Copyright (c) 2015 DHTMLX