Gladly - sorry for the lack of formatting, but it appears that the rich formatting broke on this board...
import {IInputs, IOutputs} from "./generated/ManifestTypes";
import * as $ from "jquery";
import { Component } from "react";
export class TimePicker implements ComponentFramework.StandardControl<IInputs, IOutputs> {
private date: HTMLInputElement;
private time: HTMLInputElement;
private notifyOutputChanged: () => void;
constructor()
{
}
/**
* Used to initialize the control instance. Controls can kick off remote server calls and other initialization actions here.
* Data-set values are not initialized here, use updateView.
* @param context The entire property bag available to control via Context Object; It contains values as set up by the customizer mapped to property names defined in the manifest, as well as utility functions.
* @param notifyOutputChanged A callback method to alert the framework that the control has new outputs ready to be retrieved asynchronously.
* @param state A piece of data that persists in one session for a single user. Can be set at any point in a controls life cycle by calling 'setControlState' in the Mode interface.
* @param container If a control is marked control-type='standard', it will receive an empty div element within which it can render its content.
*/
public init( context: ComponentFramework.Context<IInputs>,
notifyOutputChanged: () => void,
state: ComponentFramework.Dictionary,
container: HTMLDivElement)
{
this.date = document.createElement("input");
this.date.type = "date";
this.date.className = "date";
this.time = document.createElement("input");
this.time.type = "time";
this.time.className = "time";
var dateTime = context.parameters.dateTime.raw;
if (dateTime != null) {
var dateOnly = this.padLeft(dateTime.getFullYear(), 4) + "-" + this.padLeft(dateTime.getMonth()+1, 2) + "-" + this.padLeft(dateTime.getDate(), 2);
var timeOnly = this.padLeft(dateTime.getHours(), 2) + ":" + this.padLeft(dateTime.getMinutes(), 2);
this.date.value = dateOnly;
this.time.value = timeOnly;
}
this.notifyOutputChanged = notifyOutputChanged;
// register onChange events and forward them to CDS
this.date.addEventListener("change", () => {
this.notifyOutputChanged();
});
this.time.addEventListener("change", () => {
this.notifyOutputChanged();
});
// add fields to container (div)
container.appendChild(this.date);
container.appendChild(this.time);
}
/**
* Called when any value in the property bag has changed. This includes field values, data-sets, global values such as container height and width, offline status, control metadata values such as label, visible, etc.
* @param context The entire property bag available to control via Context Object; It contains values as set up by the customizer mapped to names defined in the manifest, as well as utility functions
*/
public updateView(context: ComponentFramework.Context<IInputs>): void
{
var dateTime = context.parameters.dateTime.raw;
if (dateTime != null) {
var dateOnly = this.padLeft(dateTime.getFullYear(), 4) + "-" + this.padLeft(dateTime.getMonth()+1, 2) + "-" + this.padLeft(dateTime.getDate(), 2);
var timeOnly = this.padLeft(dateTime.getHours(), 2) + ":" + this.padLeft(dateTime.getMinutes(), 2);
this.date.value = dateOnly;
this.time.value = timeOnly;
}
}
/**
* It is called by the framework prior to a control receiving new data.
* @returns an object based on nomenclature defined in manifest, expecting object[s] for property marked as “bound” or “output”
*/
public getOutputs(): IOutputs
{
if (this.date.valueAsDate != null && this.time.valueAsDate != null) {
var dateTime = new Date(this.date.valueAsNumber + this.time.valueAsNumber);
return {
dateTime: dateTime
};
} else {
return { dateTime: undefined }
}
}
/**
* Called when the control is to be removed from the DOM tree. Controls should use this call for cleanup.
* i.e. cancelling any pending remote calls, removing listeners, etc.
*/
public destroy(): void
{
// Add code to cleanup control if necessary
}
/**
* Helper function to pad strings
*
*/
public padLeft(input: Number, length: Number): String
{
var result = input.toString();
var c = '0';
while (result.length < length) result = c + result;
return result;
}
}
