Getting started
15 Mar 201817 minutes to read
This section explains briefly about how to create a Gantt chart in your application with AngularJS.
Create your first Gantt in AngularJS
In this tutorial, you can learn how to create a simple Gantt chart. Add tasks or subtasks, and set relationship between tasks during the design phase of a software project. The following screenshot displays the desired output after completing this tutorial:
Adding script references
Create an HTML file and add the following template to the HTML file.
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Getting Started with Gantt Control for AngularJS</title>
<!-- style sheet for default theme(flat azure) -->
<link href="http://cdn.syncfusion.com/24.2.3/js/web/flat-azure/ej.web.all.min.css" rel="stylesheet" />
<!--scripts-->
<script src="http://cdn.syncfusion.com/js/assets/external/angular.min.js"></script>
<script src="http://cdn.syncfusion.com/js/assets/external/jquery-1.10.2.min.js"></script>
<script src="http://cdn.syncfusion.com/js/assets/external/jsrender.min.js"></script>
<script src="http://cdn.syncfusion.com/js/assets/external/jquery.globalize.min.js"></script>
<script src="http://cdn.syncfusion.com/js/assets/external/jquery.easing.1.3.min.js"></script>
<script src="http://cdn.syncfusion.com/24.2.3/js/web/ej.web.all.min.js "></script>
<script src="http://cdn.syncfusion.com/24.2.3/js/common/ej.widget.angular.min.js"></script>
</head>
<body>
<!--Add Gantt control here-->
</body>
</html>
Binding Gantt with data
Create a data source for the ejGantt.
var data = [{
taskID: 1,
taskName: "Design",
startDate: "02/10/2014",
endDate: "02/14/2014",
duration: 6,
subtasks: [{
taskID: 2,
taskName: "Software Specification",
startDate: "02/10/2014",
endDate: "02/12/2014",
duration: 4,
progress: "60",
resourceId: [2]
}, {
taskID: 3,
taskName: "Develop prototype",
startDate: "02/10/2014",
endDate: "02/12/2014",
duration: 4,
progress: "70",
resourceId: [3]
}, {
taskID: 4,
taskName: "Get approval from customer",
startDate: "02/12/2014",
endDate: "02/14/2014",
duration: 2,
progress: "80",
predecessor: "3FS",
resourceId: [1]
}, {
taskID: 5,
taskName: "Design complete",
startDate: "02/14/2014",
endDate: "02/14/2014",
duration: 0,
predecessor: "4FS"
}]
}];
Initialize Gantt
Add a <div> element to the <Body> tag.
<!doctype html>
<html lang="en" ng-app="listCtrl">
<head>
//...
</head>
<body ng-controller="GanttCtrl">
<!--Add Gantt control here-->
<div id="GanttContainer" ej-gantt
e-datasource="projectData"
e-taskidmapping="taskID"
e-tasknamemapping="taskName"
e-childmapping="subtasks"
e-startdatemapping="startDate"
e-enddatemapping="endDate"
e-progressmapping="progress">
</div>
<script>
angular.module('listCtrl', ['ejangular'])
.controller('GanttCtrl', function ($scope) {
//Initialize gantt datasource created in the last step
$scope.projectData = data;
});
</script>
</body>
</html>
In the above code snippet, the ej-gantt
denotes the control directive for the Syncfusion’s Gantt angular widget and all its properties are prefixed with the letter e-
(For example, e-datasource).
A Gantt chart is created as shown in the following screenshot:
Enable toolbar
The Gantt control contains toolbar options to edit, search, expand, or collapse all records, indent, outdent, delete, and add a task. You can enable the toolbar by using the e-toolbarSettings
property.
<body ng-controller="GanttCtrl">
<!--Add Gantt control here-->
<div id="GanttContainer" ej-gantt
e-toolbarsettings="toolbarSettings">
</div>
<script>
var toolbarSettings={
showToolbar: true,
toolbarItems: [
ej.Gantt.ToolbarItems.Add,
ej.Gantt.ToolbarItems.Edit,
ej.Gantt.ToolbarItems.Delete,
ej.Gantt.ToolbarItems.Update,
ej.Gantt.ToolbarItems.Cancel,
ej.Gantt.ToolbarItems.Indent,
ej.Gantt.ToolbarItems.Outdent,
ej.Gantt.ToolbarItems.ExpandAll,
ej.Gantt.ToolbarItems.CollapseAll,
ej.Gantt.ToolbarItems.Search
],
};
angular.module('listCtrl', ['ejangular'])
.controller('GanttCtrl', function ($scope) {
//Initialize gantt datasource created in the last step
$scope.toolbarSettings = toolbarSettings;
});
</script>
</body>
The following screenshot displays the toolbar in Gantt chart control:
NOTE
Add, edit, delete, indent, and outdent options are enabled when enabling the allowEditing, allowAdding, allowDelete, allowIndent and allowOutdent properties in the e-editSettings.
Enable sorting
The Gantt control has sorting functionality to arrange the tasks in ascending or descending order based on a particular column.
Multicolumn sorting
Enable the multicolumn sorting in Gantt by setting the e-allowMultiSorting
to true
. You can sort multiple columns in the Gantt by selecting the desired column header while holding the CTRL
key.
<body ng-controller="GanttCtrl">
<!--Add Gantt control here-->
<div id="GanttContainer" ej-gantt
e-allowsorting="true"
e-allowmultisorting="true">
</div>
<script>
angular.module('listCtrl', ['ejangular'])
.controller('GanttCtrl', function ($scope) {
//...
});
</script>
</body>
Enable editing
You can enable editing by using e-editSettings
and e-allowGanttChartEditing
options.
Cell editing
Modify the task details through the grid cell editing by setting the editMode
as cellEditing
.
Normal editing
Modify the task details through the edit dialog by setting the editMode
as normal
.
Taskbar editing
Modify the task details through user interaction such as resizing and dragging the taskbar.
Predecessor editing
Modify the predecessor details of a task using mouse interactions by setting the e-allowGanttChartEditing
to true
and setting the value for e-predecessorMapping
property.
<body ng-controller="GanttCtrl">
<!--Add Gantt control here-->
<div id="GanttContainer" ej-gantt
e-allowGanttChartEditing="true"
e-editSettings="editSettings"
e-predecessorMapping="predecessor">
</div>
<script>
var editSettings={
allowEditing: true,
allowAdding: true,
allowDeleting: true,
editMode:"normal",
};
angular.module('listCtrl', ['ejangular'])
.controller('GanttCtrl', function ($scope) {
$scope.editSettings=editSettings;
});
</script>
</body>
The following screenshot displays the Gantt chart control with enable editing options:
NOTE
Both cellEditing and normal editing operations are performed by double-click action.
Enable context menu
You can enable the context menu in Gantt by setting the enableContextMenu
to true
.
<body ng-controller="GanttCtrl">
<!--Add Gantt control here-->
<div id="GanttContainer" ej-gantt
e-enableContextMenu="true">
</div>
<script>
angular.module('listCtrl', ['ejangular'])
.controller('GanttCtrl', function ($scope) {
//...
});
</script>
</body>
The following screenshot displays the Gantt chart in which the context menu option is enabled:
Enable column menu
You can enable the column menu in Gantt by setting the e-showColumnChooser
to true
.
<body ng-controller="GanttCtrl">
<!--Add Gantt control here-->
<div id="GanttContainer" ej-gantt
e-showColumnChooser="true">
</div>
<script>
angular.module('listCtrl', ['ejangular'])
.controller('GanttCtrl', function ($scope) {
//...
});
</script>
</body>
The following screenshot displays Gantt chart in which column chooser option is enabled:
Provide tasks relationship
In Gantt, you have the predecessor support to show the relationship between two different tasks.
- Start to Start (SS): You cannot start a task until the other task also starts.
- Start to Finish (SF): You cannot finish a task until the other task finishes.
- Finish to Start (FS): You cannot start a task until the other task completes.
- Finish to Finish (FF): You cannot finish a task until the other task completes.
You can show the relationship in tasks by using the predecessorsMapping
as shown in the following code example:
<body ng-controller="GanttCtrl">
<!--Add Gantt control here-->
<div id="GanttContainer" ej-gantt
e-predecessorMapping="predecessor">
</div>
<script>
angular.module('listCtrl', ['ejangular'])
.controller('GanttCtrl', function ($scope) {
//...
});
</script>
</body>
The following screenshot displays the relationship between tasks:
Provide resources
In Gantt control, you can display and assign the resource for each task. Create a collection of JSON
object that contains id and name of the resource, and assign it to the e-resources
property. Then, specify the field name for id and name of the resource in the resource collection to e-resourceIdMapping
and e-resourceNameMapping
options. The name of the field that contains the actual resources assigned for a particular task in the e-dataSource
is specified using the e-resourceInfoMapping
.
1.Create the resource collection to be displayed in the ejGantt.
<body ng-controller="GanttCtrl">
<!--Add Gantt control here-->
<div id="GanttContainer" ej-gantt
e-resourceInfoMapping="resourceId"
e-resourceNameMapping="resourceName"
e-resourceIdMapping="resourceId"
e-resources="projectResources">
</div>
<script>
var projectResources =[{
resourceId: 1,
resourceName: "Project Manager"
},{
resourceId: 2,
resourceName: "Software Analyst"
},{
resourceId: 3,
resourceName: "Developer"
},{
resourceId: 4,
resourceName: "Testing Engineer"
}];
angular.module('listCtrl', ['ejangular'])
.controller('GanttCtrl', function ($scope) {
$scope.projectResources=projectResources;
});
</script>
</body>
The following screenshot displays the resource allocation for tasks in the Gantt chart:
By following these steps, you have learned how to provide data source to the Gantt chart, how to configure the Gantt to set task relationships, assign resources for each task, and add toolbar with necessary buttons.
Highlight weekend
In Gantt, weekends can be highlighted by setting the e-highlightWeekEnds
to true
or false
.
<body ng-controller="GanttCtrl">
<!--Add Gantt control here-->
<div id="GanttContainer" ej-gantt
e-highlightWeekEnds="false">
</div>
<script>
angular.module('listCtrl', ['ejangular'])
.controller('GanttCtrl', function ($scope) {
//...
});
</script>
</body>
The following screenshot displays the Gantt chart in which highlighted weekends are disabled: