ng2-datetime-picker

AngularJS 2 DateTime Picker

How Does It Work

Get a Date or string from input field.
If input value is string, convert it to Date object and save it internally.
When the input field is clicked, show date time picker with date value.
When date time is selected, set toString function of selected date for formatting.
Set input field with the selected value.

Install

install ng2-datetime-picker

 $ npm install ng2-datetime-picker --save

add map and packages to your systemjs.config.js

 map[‘ng2-datetime-picker'] = 'node_modules/ng2-datetime-picker/dist';
 packages[‘ng2-datetime-picker'] = { main: 'ng2-datetime-picker.umd.js', defaultExtension: 'js’ }

import Ng2DatetimePickerModule to your AppModule

 import { NgModule } from '@angular/core';
 import { FormsModule } from "@angular/forms";
 import { BrowserModule  } from '@angular/platform-browser';
 import { AppComponent } from './app.component';
 import { Ng2DatetimePickerModule } from 'ng2-datetime-picker';

 @NgModule({
   imports: [BrowserModule, FormsModule, Ng2DatetimePickerModule],
   declarations: [AppComponent],
   bootstrap: [ AppComponent ]
 })
 export class AppModule { }

Use it in your code

   <input
      [(ngModel)]="myDate"
      ng2-datetime-picker
      date-only="true" />

   <form [formGroup]="myForm">
     <input
       required
       [(ngModel)]='myVar'
       formControlName="date"
       ng2-datetime-picker
        date-only="true"/>
   </form>

   <input
      [(ngModel)]="date2" ng2-datetime-picker
      date-format="DD-MM-YYYY hh:mm"
      year="2014"
      month="12"
      day="31"
      hour="23"
      minute='59'
      [close-on-select]="false"  />

For full example, please check test directory to see the example of;

app.module.ts
and app.component.ts.

Override default style

The default style is written in src/ng2-datetime-picker.component.ts. This can be overwritten by giving a more detailed css selector.

e.g.,

#my-div .ng2-datetime-picker {
  background-color: blue;
}

Override built-in date parser and date formatter

The default date parser and formatter can only handle 'YYYY-MM-DD HH:MM' format if you are not using momentjs. If you use momentjs, you can use momentjs dateformat by adding the following in your html.

<script src="moment-with-locales.min.js"></script>

If you are using moment and want to pass in a string date value in one format but display it in a different format you can use both date-format and parse-format:

<input
      [(ngModel)]="date"
      ng2-datetime-picker
      date-format="MM/DD/YYYY HH:mm"
      parse-format="YYYY-MM-DD HH:mm:ss" />

If you want to have your own date format without using momentjs, please override Ng2DateTime.parser and Ng2DateTime.formatDate function. For example,

import { Ng2DatetimePickerModule, Ng2Datetime } from 'ng2-datetime-picker';

// Override Date object formatter
Ng2Datetime.formatDate = (date: Date) : string => {
    ..... my own function that returns a string ....
};

// Override Date object parser
Ng2Datetime.parseDate = (str: any): Date => {
    .... my own function that returns a date ...
} ;

@NgModule({
  imports: [BrowserModule, FormsModule, Ng2DatetimePickerModule],
  declarations: [AppComponent],
  bootstrap: [ AppComponent ]
})
export class AppModule { }

In addition, you can override other static variables of Ng2Datetime class. The following is the list of variables that you can override.

days: default: 1,2,....31
daysOfWeek: default: Sunday, Monday, .....
weekends: default: 0,6
firstDayOfWeek: default: 0 as in Sunday
months: default: January, February
formatDate: default: returns YYYY-MM-DD HH:MM
parseDate: default: returns date from YYYY-MM-DD HH:MM
locale: default: 'date', 'year', 'month', time', 'hour', 'minute'

ng2-ui welcomes new members and contributors

This module is only improved and maintained by contributors like you;

As a contributor, it's NOT required to be skilled in Javascript nor Angular2. It’s required to be open-minded and interested in helping others. You can contribute to the following;

Updating README.md
Making more and clearer comments
Answering issues and building FAQ
Documentation
Translation

In result of your active contribution, you will be listed as a core contributor on https://ng2-ui.github.io, and a member of ng2-ui too.

If you are interested in becoming a contributor and/or a member of ng-ui, please send me email to allenhwkim AT gmail.com with your github id.

Attributes

All options are optional except value

date-only, true or false, default is false
time-only, true or false, default is false
close-on-select, true or false. indicates to close ng2-datetime-picker when select a date. default: true
date-format, momentjs date format, e.g. YYYY-MM-DD hh:mm:ss. You need to include moment js in your html to use date-format. <script src="moment.min.js"></script>
parse-format, momentjs date format used to parse a string input value, e.g. YYYY-MM-DD hh:mm:ss. You need to include moment js in your html to use parse-format. <script src="moment.min.js"></script>
default-value a date selected when a popup opens, default the current date
minute-step the interval of minutes, default 1
min-date Date, mininum selectable date
max-date Date, maximum selectable date
min-hour number, mininum selectable hour
max-hour number, maximum selectable hour
disabled-dates Array of Date, dates not selectable
show-week-numbers trueor false, default false. Show week numbers

Outputs of directive

ngModelChange, triggered when the input value as changed (contains new input value)
valueChanged, triggered when a date modification is done (contains new date value)
popupClosed, triggered when the component is closed (contains a boolean true)

Outputs of component

selected$, triggered when a date modification is done (contains new date value)
closing$, triggered when the component is closed (contains a boolean true)

For Developers

To start

$ git clone https://github.com/ng2-ui/ng2-datetime-picker.git
$ cd ng2-datetime-picker
$ npm install
$ npm start

List of available npm tasks

npm run : List all available tasks
npm start: Run app directory for development using webpack-dev-server with port 9001
npm run clean: Remove dist folder
npm run clean:dist: Clean up unnecessary dist folder within dist and app directory
npm run lint: Lint TypeScript code
npm run build:ngc: build ES module
npm run build:umd: Build UMD module ng2-map.umd.js
npm run build:app: Build app/build/app.js for runnable examples
npm run build: Build all(build:ngc, build:umc, build:app, and clean:dist)