Establishing global date restrictions for the DatePicker component in Angular 8 using TypeScript across the entire application

I am currently learning Angular 8 and I am looking to globally set the minimum and maximum dates for a datepicker in my application. I would like to accomplish this by using format-datepicker.ts. Any suggestions on how I can achieve this?

Min date: Jan 1, 2017 Max date: Dec 31, 2020

If you have any ideas or recommendations, please share them.

Below is the Angular code snippet:

format-datepicker.ts

import { NativeDateAdapter, MatDateFormats } from '@angular/material';

export class CarDateAdapter extends NativeDateAdapter {

    /**
     * Formats the date according to the display format.
     * 
     * @param date The date
     * @param displayFormat The display format 
     */
    format(date: Date, displayFormat: Object): string {
        if(displayFormat === 'input') {
            let dayOfMonth : string = date.toLocaleDateString('default', { day: 'numeric' });
            let monthOfYear :  string = date.toLocaleDateString('default', { month: 'long' }).substring(0, 3);
            let year : number = date.getFullYear();
            return `${monthOfYear} ${dayOfMonth}, ${year}`;
        }
        return date.toDateString();
    }
}

export const DATE_FORMATS: MatDateFormats = {
    parse: {
        dateInput : { month: 'long', year: 'numeric', day: 'long'  }
    },
    display: {
        dateInput: 'input',
        monthYearLabel: { year: 'numeric', month: 'long' },
        dateA11yLabel: { year: 'numeric', month: 'long', day: 'long' },
        monthYearA11yLabel: { year: 'numeric', month: 'long' }
    }
}

car-info.component.ts

@Component({
  selector: 'car-info',
  templateUrl: './car-info.component.html',
  styleUrls: ['./car-info.component.scss'],

  providers: [
    {provide: DateAdapter, useClass: CarDateAdapter},
    {provide: MAT_DATE_FORMATS, useValue: DATE_FORMATS}
  ]
})

car-info.component.html


            <mat-grid-tile colspan=1 rowspan=1>
                <div class="car-datepicker">
                    <input  placeholder="Enter Car Start Date"
                            [matDatepicker]="busstart"
                            formControlName="busStrtDt">       
                    <mat-datepicker #busstart></mat-datepicker>
                    <button mat-icon-button (click)="busstart.open()">
                        <mat-icon>event</mat-icon>
                    </button>
                </div>
            </mat-grid-tile>

I am unsure about how to set the min and max dates so that the options between Jan 1, 2017 and Dec 31, 2020 are grayed out. Is it possible to achieve this in the specified way?

Thank you!

Answer №1

To set the boundaries for your datepicker in TypeScript component, define the minDate and maxDate variables:

minDate: Date = new Date(2017, 1, 1);  <br>
maxDate: Date = new Date(2020, 12, 31);  <br>

Next, in the HTML file, utilize the [min] and [max] attributes to manage your datepicker's range:

[min]="minDate" [max]="maxDate"

Answer №2

In my search for the same functionality, I discovered that the DateAdaptor does not have a built-in property to globally set the minimum and maximum date. It seems like the best solution would be to create a custom component that incorporates a datepicker and allows for setting the min and max date as suggested by @Emmanuel. These values can then be passed on to the datepicker's attributes.

At this time, I have raised an issue on GitHub to inquire about any existing settings: https://github.com/h2qutc/angular-material-components/issues/213

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Tracking property changes in Angular can help developers easily identify modifications to specific

import { Component ,OnInit} from '@angular/core'; import { QuizService } from './quiz.service'; import { timer } from 'rxjs'; import { take, map } from 'rxjs/operators'; @Component({ selector: 'app-r ...

Adjust the contents of an HTTP POST request body (post parameter) upon activation of the specified POST request

Is there a way to intercept and modify an HTTP Post Request using jQuery or JavaScript before sending it? If so, how can this be achieved? Thank you. ...

The object continues to be undefined despite its placement in a global scope

Currently, I am working on building a game of pong and encountering an issue with creating a paddle in the initialize method. Despite storing it as a global variable, the paddle remains undefined. I even tried making it a property of 'window', bu ...

Is it possible to copy text from an iframe to the clipboard?

I have encountered an issue in my React app where I am trying to copy text from a card when the user clicks on it. The app displays multiple cards by looping through an array, so there can be any number of cards (n). The problem arises because the React a ...

Loop through different JSON objects with unique values using ng-repeat

I am facing an issue with a JSON file that contains three different objects for each area, and I need some help. Here is an example: { "gebieden":"Antwerpen", "onderwerpen":"Gemiddeld netto inkomen per belastingsplichtige", "data_2005":"15084, ...

Managing data overload in Node.js can lead to Promise Rejection Warnings

I'm currently developing a feature where scanning a barcode adds the product information to a table. Once the data is in the table, there is a button to save it. Each row requires generating a unique stamp and inserting into tables named bo, bo2, and ...

Is there a way to remove <font> tags using Javascript designMode?

Currently, I am in the process of developing a WYSIWYG editor as a hobby project. My approach involves utilizing an iframe with design mode enabled and leveraging the execcommand feature in JavaScript to implement the editor functionalities. For instance, ...

Ways to determine the count of arrays within a JSON data structure

Displayed below is a JSON object with multiple arrays. The goal is to extract the number and name of each array within this object. Since the object is dynamically generated, the quantity and names of the arrays are unknown. In this example, there are tw ...

Best Practices for Implementing JSON.stringify() with an AJAX Request

While I have a limited understanding of ajax and JSON, I am aware that using JSON.stringify in an ajax call can sometimes be beneficial. The ajax call below is functioning properly, whereas the one following it with the stringify method is not. I am unsure ...

Creating a custom progress bar using Javascript and Jquery

I developed a progress bar that is fully functional. Here is the HTML structure: <div class="progress"> <div class="progress-bar progress-bar-striped active" role="progressbar" aria-valuenow="40" aria-valuemin="0" aria-valuemax="100" style ...

jQuery element with listener not triggering as expected

I'm facing some confusion while working on this issue. I am attempting to create a dynamic form where users can add descriptions, checkboxes, and number inputs as they please. Currently, I have developed a simple dynamic form using jQuery, which allow ...

The audio directory is not included in the build of the Ionic framework, causing it to be skipped and absent

Recently, I've been working on an Ionic/Cordova app and came across a folder labeled /audio which consists of mp3 files: /www /assets /audio file.mp3 /css /js config.xml index.html The issue at hand is that the /audio directory is n ...

In the frontend, I seem to have trouble accessing elements of an array using bracket notation, yet strangely it works flawlessly in the backend

I am encountering a peculiar issue as a newcomer to coding. I have an array retrieved from the backend database, and my goal is to access individual elements of this array in the frontend using bracket notation. While I can successfully access the elements ...

Tips for resolving CORS error in swagger-ui-express

I'm encountering a "Possible cross-origin (CORS) issue?" error with Spec2 while running this swagger-ui-express application: const express = require('express'); var cors = require('cors'); const app = express(); const swaggerUi = ...

Retrieve a selection of data from the data.json file and mix it up

My webpage has a json data sheet containing multiple objects that I am currently showcasing. { "objects": [ ... ] } In terms of templating: $(function () { $.getJSON('data.json', function(data) { var template = $('#objectstpl') ...

Error Encountered: Anticipated 'styles' to consist of a series of string elements

I have attempted various solutions for this particular error message without any success. When launching my angular project using the angular cli via ng serve, everything runs smoothly with no errors. However, upon compiling it with webpack, I encounter th ...

Tips for incorporating VueJS 2 global components within single file components

As I attempt to utilize a globally registered component (using Vue.component) within a single file component, I consistently encounter the following warning: vue.common.js:2611[Vue warn]: Unknown custom element: <my-component> - did you register the ...

What is the best way to modify an Li element using the DOM in JavaScript?

Just the other day, I discovered how to use JavaScript and DOM to add and delete Li elements. Now I'm curious about how to edit those Li elements using DOM. Any suggestions? Thank you! ...

Retrieve information stored in a component's data variable

After creating a Vue repository using vue init webpack my-app My main.js file looks like this -- // The Vue build version to load with the import command // (runtime-only or standalone) has been set in webpack.base.conf with an alias. import Vue fro ...

Establish a connection using node.js to enable communication between a server and a client

Running a node.js Server:- // *********** Setting up a server to receive orders ************ // // requiring the http module. // var http = require('http'); // initializing request variable as an empty string. // var req = ""; // creating th ...