Add edit and remove events in EJ2 JavaScript Schedule control

27 Apr 202312 minutes to read

CRUD actions can be manually performed on appointments using addEvent, saveEvent and deleteEvent methods as shown below.

Normal event

import { Schedule, Day, Week, WorkWeek, Month} from '@syncfusion/ej2-schedule';
import { Button } from '@syncfusion/ej2-buttons';

Schedule.Inject(Day, Week, WorkWeek, Month);
let scheduleData: Object[] = [{
        Id: 3,
        Subject: 'Testing',
        StartTime: new Date(2018, 1, 11, 9, 0),
        EndTime: new Date(2018, 1, 11, 10, 0),
        IsAllDay: false
    },{
        Id: 4,
        Subject: 'Vacation',
        StartTime: new Date(2018, 1, 13, 9, 0),
        EndTime: new Date(2018, 1, 13, 10, 0),
        IsAllDay: false
        }];
let scheduleObj: Schedule = new Schedule({
    height: '550px',
    selectedDate: new Date(2018, 1, 15),
    views: ['Day', 'Week', 'WorkWeek', 'Month'],
    eventSettings: {
        dataSource: scheduleData
    }
});
scheduleObj.appendTo('#Schedule');

    let button: Button = new Button();
    button.appendTo('#btn1');
    button.element.onclick = (): void => {
    let Data: Object[] = [{
        Id: 1,
        Subject: 'Conference',
        StartTime: new Date(2018, 1, 12, 9, 0),
        EndTime: new Date(2018, 1, 12, 10, 0),
        IsAllDay: false
    },{
        Id: 2,
        Subject: 'Meeting',
        StartTime: new Date(2018, 1, 15, 10, 0),
        EndTime: new Date(2018, 1, 15, 11, 30),
        IsAllDay: false
        }];
    scheduleObj.addEvent(Data);
    };
    let button2: Button = new Button();
    button2.appendTo('#btn2');
    button2.element.onclick = (): void => {
    let Data: Object = {
        Id: 3,
        Subject: 'Testing-edited',
        StartTime: new Date(2018, 1, 11, 10, 0),
        EndTime: new Date(2018, 1, 11, 11, 0),
        IsAllDay: false
    };
    scheduleObj.saveEvent(Data);
    };
    let button3: Button = new Button();
    button3.appendTo('#btn3');
    button3.element.onclick = (): void => {
    scheduleObj.deleteEvent(4);
    };
<!DOCTYPE html><html lang="en"><head>
    <title>Schedule Typescript Component</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="description" content="Typescript Schedule Control">
    <meta name="author" content="Syncfusion">
    <link href="index.css" rel="stylesheet">
    <link href="https://cdn.syncfusion.com/ej2/25.1.35/ej2-base/styles/material.css" rel="stylesheet">
    <link href="https://cdn.syncfusion.com/ej2/25.1.35/ej2-buttons/styles/material.css" rel="stylesheet">
    <link href="https://cdn.syncfusion.com/ej2/25.1.35/ej2-calendars/styles/material.css" rel="stylesheet">
    <link href="https://cdn.syncfusion.com/ej2/25.1.35/ej2-dropdowns/styles/material.css" rel="stylesheet">
    <link href="https://cdn.syncfusion.com/ej2/25.1.35/ej2-inputs/styles/material.css" rel="stylesheet">
    <link href="https://cdn.syncfusion.com/ej2/25.1.35/ej2-navigations/styles/material.css" rel="stylesheet">
    <link href="https://cdn.syncfusion.com/ej2/25.1.35/ej2-popups/styles/material.css" rel="stylesheet"> 
    <link href="https://cdn.syncfusion.com/ej2/25.1.35/ej2-schedule/styles/material.css" rel="stylesheet">
    
    

<script src="https://cdn.syncfusion.com/ej2/25.1.35/dist/ej2.min.js" type="text/javascript"></script>
<script src="es5-datasource.js" type="text/javascript"></script>
<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>
</head>

<body>
    
    <div id="container">
        <button id="btn1">Add</button>
        <button id="btn2">Edit</button>
        <button id="btn3">Delete</button>
        <div id="Schedule"></div>
    </div>


<script>
var ele = document.getElementById('container');
if(ele) {
  ele.style.visibility = "visible";
}   
      </script>
<script src="index.js" type="text/javascript"></script>
</body></html>

Recurrence event

import { Schedule, Day, Week, WorkWeek, Month} from '@syncfusion/ej2-schedule';
import { Button } from '@syncfusion/ej2-buttons';
import { DataManager, Query, Predicate } from '@syncfusion/ej2-data';

Schedule.Inject(Day, Week, WorkWeek, Month);
let scheduleData: Object[] = [{
    Id: 3,
    Subject: 'Testing',
    StartTime: new Date(2018, 1, 11, 9, 0),
    EndTime: new Date(2018, 1, 11, 10, 0),
    IsAllDay: false,
    RecurrenceRule: 'FREQ=DAILY;INTERVAL=1;COUNT=3'
},{
    Id: 4,
    Subject: 'Vacation',
    StartTime: new Date(2018, 1, 12, 11, 0),
    EndTime: new Date(2018, 1, 12, 12, 0),
    IsAllDay: false,
    RecurrenceRule: 'FREQ=DAILY;INTERVAL=1;COUNT=2'
}];
let scheduleObj: Schedule = new Schedule({
    height: '550px',
    selectedDate: new Date(2018, 1, 15),
    views: ['Day', 'Week', 'WorkWeek', 'Month'],
    eventSettings: {
        dataSource: scheduleData
    }
});
scheduleObj.appendTo('#Schedule');

let button: Button = new Button();
button.appendTo('#btn1');
button.element.onclick = (): void => {
let Data: Object[] = [{
    Id: 1,
    Subject: 'Conference',
    StartTime: new Date(2018, 1, 15, 9, 0),
    EndTime: new Date(2018, 1, 15, 10, 0),
    IsAllDay: false,
    RecurrenceRule: 'FREQ=DAILY;INTERVAL=1;COUNT=2'
}];
scheduleObj.addEvent(Data);
button.element.setAttribute('disabled', 'true');
};
let button2: Button = new Button();
button2.appendTo('#btn2');
button2.element.onclick = (): void => {
let data: Object = new DataManager(scheduleObj.getCurrentViewEvents()).executeLocal(new Query().where('RecurrenceID', 'equal', 3));
data[0].Subject = 'Occurence edited';
scheduleObj.saveEvent(data[0],'EditOccurrence');
button2.element.setAttribute('disabled', 'true');
};
let button3: Button = new Button();
button3.appendTo('#btn3');
button3.element.onclick = (): void => {
let scheduleData: { [key: string]: Object }[] = [{
    Id: 4,
    Subject: 'Vacation',
    RecurrenceID: 4,
    StartTime: new Date(2018, 1, 12, 11, 0),
    EndTime: new Date(2018, 1, 12, 12, 0),
    IsAllDay: false,
    RecurrenceRule: 'FREQ=DAILY;INTERVAL=1;COUNT=2'
}];
scheduleObj.deleteEvent(scheduleData,'DeleteSeries');
button3.element.setAttribute('disabled', 'true');
};
<!DOCTYPE html><html lang="en"><head>
    <title>Schedule Typescript Component</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="description" content="Typescript Schedule Control">
    <meta name="author" content="Syncfusion">
    <link href="index.css" rel="stylesheet">
    <link href="https://cdn.syncfusion.com/ej2/25.1.35/ej2-base/styles/material.css" rel="stylesheet">
    <link href="https://cdn.syncfusion.com/ej2/25.1.35/ej2-buttons/styles/material.css" rel="stylesheet">
    <link href="https://cdn.syncfusion.com/ej2/25.1.35/ej2-calendars/styles/material.css" rel="stylesheet">
    <link href="https://cdn.syncfusion.com/ej2/25.1.35/ej2-dropdowns/styles/material.css" rel="stylesheet">
    <link href="https://cdn.syncfusion.com/ej2/25.1.35/ej2-inputs/styles/material.css" rel="stylesheet">
    <link href="https://cdn.syncfusion.com/ej2/25.1.35/ej2-navigations/styles/material.css" rel="stylesheet">
    <link href="https://cdn.syncfusion.com/ej2/25.1.35/ej2-popups/styles/material.css" rel="stylesheet"> 
    <link href="https://cdn.syncfusion.com/ej2/25.1.35/ej2-schedule/styles/material.css" rel="stylesheet">
    
    

<script src="https://cdn.syncfusion.com/ej2/25.1.35/dist/ej2.min.js" type="text/javascript"></script>
<script src="es5-datasource.js" type="text/javascript"></script>
<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>
</head>

<body>
    
    <div id="container">
        <button id="btn1">Add</button>
        <button id="btn2">Edit</button>
        <button id="btn3">Delete</button>
        <div id="Schedule"></div>
    </div>


<script>
var ele = document.getElementById('container');
if(ele) {
  ele.style.visibility = "visible";
}   
      </script>
<script src="index.js" type="text/javascript"></script>
</body></html>