Calendar.formShow Event

Raised when a popup form is shown.

Namespace: MindFusion.Scheduling
File: Calendar.js

 Syntax

JavaScript

EventDispatcher formShow

 Event Data

The event handler method receives the following arguments:
sender
A Calendar instance, which is the source of the event. This object will be passed to the handler function as the first argument.
args
A FormEventArgs instance, which contains event data. This object will be passed to the handler function as the second argument.

 Example

The following example attaches a handler to the formShow event of a calendar. In the handler method we check if the title of the form that is shown is "New Appointment". If it is, we do not allow the form to appear.

JavaScript

// attach a handler - a calendar popup form gets displayed
calendar.formShow.addEventListener(handleFormShow);function handleFormShow(sender, args) {
    //the args.form argument is of type BaseForm
    if(args.form.headerText = "New Appointment")
      {
        //do not allow new events to be created
        args.cancel = true;
            
      }
}