The type 'datetimepicker' is not recognized for 'JQuery<HTMLElement>' and is therefore non-existent

Looking for guidance on utilizing the

eonasdan-bootstrap-datetimepicker
library in conjunction with Angular 6? Want to establish default options?

Access the library at: https://github.com/Eonasdan/bootstrap-datetimepicker

Provided below is the code snippet:

import * as $ from 'jquery';
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';

import { AppComponent } from './app.component';

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

  constructor() {

    $.fn.datetimepicker.defaults.keepInvalid = true;
    $.fn.datetimepicker.defaults.useStrict = true;

    $.fn.datetimepicker.defaults.useCurrent = false;
    $.fn.datetimepicker.defaults.format = "MM/DD/YYYY";
    $.fn.datetimepicker.defaults.keyBinds["delete"] = null;

    $.fn.datetimepicker.defaults.icons = {
      time: 'fa fa-clock-o',
      date: 'fa fa-calendar',
      up: 'fa fa-angle-up',
      down: 'fa fa-angle-down',
      previous: 'fa fa-chevron-left',
      next: 'fa fa-chevron-right',
      today: 'glyphicon glyphicon-screenshot',
      clear: 'fa fa-trash-o',
      close: 'fa fa-window-close'
    }
  }

}

Encountering the following error message:

Property 'datetimepicker' does not exist on type 'JQuery<HTMLElement>'

Answer №1

Although I may be arriving late, the solution lies in incorporating the @types/jquery.ui.datetimepicker package into your project. In my case, being a yarn user, here is what I did.

Answer №2

Dealing with a similar challenge while utilizing eonasdan-bootstrap-datetimepicker in an Angular 6 Typescript project recently, I hope this solution reaches you in time.

Let's start by assuming that you have already installed the necessary js & css scripts for it. Here's how to tackle the issue:

  1. To begin with,

The error message 'Property 'datetimepicker' does not exist on type 'JQuery<HTMLElement>' is likely due to @types/jquery not including the datetimepicker() function. To resolve this, you can add the datetimepicker function to the JQuery interface in typings.d.ts.

interface JQuery {
datetimepicker(...any): any; }

https://i.sstatic.net/Dhnmo.png

  1. Next, ensure that you have included the js and css files in your project. In my case, I achieved this by specifying the file paths in angular.json. For example:

    styles: [
        "your other css path location",
        "YOUR EONASDAN-BOOTSTRAP-DATETIMEPICKER FOLDER LOCATION/eonasdan-bootstrap-datetimepicker/build/css/bootstrap-datetimepicker.min.css"
    ]
    
    scripts: [
        "your other js path location", 
        "YOUR EONASDAN-BOOTSTRAP-DATETIMEPICKER FOLDER LOCATION/eonasdan-bootstrap-datetimepicker/build/js/bootstrap-datetimepicker.min.js"
    ]
    
  2. Finally, reload your project for the changes to take effect.

https://i.sstatic.net/rUfhu.png

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