The module "jquery" in jspm, jQuery, TypeScript does not have a default export

Having some trouble setting up a web app with TypeScript and jspm & system.js for module loading. Progress is slow. After installing jspm and adding jQuery:

jspm install jquery

And the initial setup:

<script src="jspm_packages/system.js"></script>
<script src="config.js"></script>
<script>
        System.import('main');
</script>

Main.ts file looks like this:

import $ from "jquery";

export class Application  {
    constructor() {
        console.log($);
    }
}

The TypeScript compilation fails with error "Module 'jquery' has no default export.

The generated config.js shows correct mapping: "jquery": "npm:[email protected]"

Answer №1

If the module does not offer a default export, you have the option to import the entire module as an object like so: import * as $ from "jquery";

Alternatively, you can import specific named exports using this syntax:

import { ajax, css } from "jquery";

Answer №2

In case you are utilizing visual studio, make sure to keep your typescript plugin up to date.

To get the most recent version for visual studio 2017, simply click on this link: visit here

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

After using apt to install tsc, I find myself in a dilemma on how to either delete or upgrade it

After realizing I was missing Typescript on my server, I attempted to run the 'tsc' command. However, I received a message suggesting I use 'apt install tsc' instead. Without much thought, I executed the command. Normally, I would insta ...

The properties of a JSON object are not explicitly defined

When I make an AJAX call, I receive a JSON object and log it using this code: console.log(response); This is the response that gets logged in the console: {"filename":"new.jpg","orientation":"vertical"} However, when I try to access the orientation pro ...

The server sends a Status=304 response to one browser's GET request, while providing a 200 response to another browser's request

My focus right now is on troubleshooting my .htaccess file, in which I have the following code: <FilesMatch "\.(html|swf)$"> <IfModule mod_headers.c> Header set Cache-Control "no-cache, public" </IfModule&g ...

How can I customize a default button in HTML to hide the selected option from the dropdown menu?

Hey there! I'm currently working on a website that needs to be bilingual, with Spanish as the default language. I want to include a dropdown button that allows users to translate the content into English. Here's what I've tried so far: ...

How do I transform the date "Tue Nov 26 2019 16:00:00 GMT-0800" into the .NET JSON date format "/Date(1574812800000)/"?

I am looking to convert a date from ISO format to .NET JSON date format using JavaScript. For example, I want to change "Tue Nov 26 2019 16:00:00 GMT-0800" to "/Date(1574812800000)/". ...

Best practices for resolving classlist.toggle issues with my dark mode button

The code seems to work only the first time, but after activating light mode again, the sun stops appearing. How can I ensure that the 'bi-sun' class is added back every other click or when dark mode is not activated? function theme() { do ...

Is there a Javascript tool available for creating a visual representation of the correlation between items in two separate

Does anyone have recommendations for an HTML/JavaScript/browser-based component that can map items in one list to another? Imagine a scenario where there is a list of items on the left-hand side and another list on the right, with the ability to click on a ...

Simply tap on the image to include it in the HTML5 Canvas drawing

Currently, I am in the process of drawing a circle onto my html5 canvas as shown in the code snippet below: <!DOCTYPE HTML> <html> <head> <style> body { margin: 0px; padding: 0px; } </style> </head> <body> &l ...

Form submission issue persists despite ajax partial rendering

Currently, I'm working on a website that allows users to express their wishes. My goal is to make it as user-friendly as possible by allowing them to create wishes from any page on the site. To achieve this, I am considering using a jQuery/Ajax approa ...

What sets apart TypeScript's indexed types from function signatures?

I am curious about the distinction between indexed type and function signatures in TypeScript. type A = { _(num: number): void; }['_']; type B = { _(ten: 10): void; }['_']; let a: A = (num) => { console.log(num); }; let b: B ...

Attempting to eliminate redundant data retrieved from an XML file being presented on my webpage

I need help deleting duplicate artists that appear when retrieving information from an XML file using JQuery. How can I achieve this? Check out the JS file below: $(function(){ $(window).load(function(){ $.ajax({ url: 'http://imagination ...

Display or conceal toggle in ruby utilizing jQuery

I'm facing an issue with the functionality of a button that is meant to hide and show a form using jQuery. Initially, I added a path to signup in the button so that it would display and function properly. Now, when I click the button, the form shows u ...

Is there a way to trigger the opening of a new file or page when a CSS animation comes to an end?

Is there a way to delay the loading of a function or page until after an animation has finished running in JavaScript, HTML, and CSS only? For instance, I'd like to run an animation first and then have a different website or content load afterwards fo ...

Using Joomla 2.5 and mootools for ajax - passing parameters to a component

After countless hours of searching for a solution to this persistent issue, I find myself stuck with the following code in a standard component along with its controller: defined('_JEXEC') or die; jimport('joomla.application.component.cont ...

Selecting a JSON object at random

My data is stored in JSON format. [ ["Apple","A"], ["Orange","O"], ["Grape","G"], ["Kiwi","K"] ] Is there a way to randomly select an array item from this data (e.g. ["Grape","G"])? var letterNum = ""; $.ajax ( { url:"getletter.json" }).done( ...

Utilizing React for handling data exchange between child and parent components

I am still learning about React and material-ui, and I am exploring how to pass data from a child component to a parent component to update the parent state. Currently, when I try to update the state with a new date, it is being logged in the console but t ...

Clicking to remove added child element

I have written a script that creates an image popup when the site loads. Here is the code: <script type="text/javascript"> function showPopup() { var div = document.createElement('div'); div.className += 'popup'; div.inne ...

Prevent horizontal scrolling on mobile devices

To prevent vertical scrolling on mobile devices, I attempted using the CSS code: body {overflow-x:hidden} This successfully disables vertical scrolling in regular browsers. However, if there is an element wider than the screen on mobile, it still allows ...

What is the best way to load data that is essential for the entire functionality of an AngularJs Application?

Within my application, there exists essential data that is utilized by various controllers to carry out their functions. For instance, the user and other entities must make REST calls to the server. Currently, I have an AppController (app.js) responsible ...

Difficulty accessing `evt.target.value` with `RaisedButton` in ReactJS Material UI

My goal is to update a state by submitting a value through a button click. Everything works perfectly when using the HTML input element. However, when I switch to the Material UI RaisedButton, the value isn't passed at all. Can someone help me identif ...