Cannot find name 'jquery' in angular2

cannot find name typescript
cannot find name angular 6
cannot find name angular 7
error ts2304: cannot find name
cannot find name angular 4
cannot find name '$'. do you need to install type definitions for jquery?
error ts2592: cannot find name '$'.
cannot find name file typescript

I am working on to use the ng2-datetime. Installed through npm, but when I build the solution, I am getting an error that cannot find name 'jQuery'.

I have added the jQuery through npm and also tried to include the jquery library, but the issue still persists. Can anyone tell what else to include? I'm using angular 2.2 with typescript and my IDE is VS2015

app.module.ts

just added the import statement

import { NKDatetimeModule } from 'ng2-datetime/ng2-datetime';

and under imports

@NgModule({
    imports:[NKDatetimeModule ])}

3 Steps:

  1. Install jQuery. (skip if already installed)

    npm install jquery --save
    
  2. Install types for jQuery.

    npm install @types/jquery --save
    
  3. Import jQuery in app.module.ts.

    import * as $ from 'jquery';
    

"error TS2304: Cannot find name" after updating to 7.0.0 · Issue , TSError: ⨯ Unable to compile TypeScript: src/common/atlas/atlas.constants.ts(3,​27): error TS2304: Cannot find name 'Tile'. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. Learn more Cannot find name +'Input'. any Angular 2

I got it working by installing @types/jquery from npm.

Typescript: Cannot find name 'RuleSetConditionsRecursive' · Issue , Cannot find name 'RuleSetConditionsAbsoluteRecursive'.ts(2304). Option 2. yarn add typescript; yarn tsc --init; Create a typescript project  Home › Jasmine › Jasmine – Cannot find name describe (or beforeEach, expect and it) After upgrading from Angular 2 to Angular 4, there were some delightful new errors in my unit tests After some initial hair-pulling, I’ve finally got my unit tests working again after upgrading from Angular 2 to Angular 4 .

after installing jQuery

npm install jquery --save

and the jQuery TypeScript autocomplete

npm install @types/jquery --save-dev

now you have to add this reference "../node_modules/jquery/dist/jquery.min.js" to the Angular-cli.json file at the root of your angular Cli folder inside the Scripts: [] property. after that, jQuery will be available for you as a global variable, Great!

TS2304:Cannot find name '$'. (and also 'toas, Topic: TS2304:Cannot find name '$'. (and also 'toastr'). Takis Koumoutsakos pro asked 4 years ago. 0 0. How can I get rid of this typescript error I get in  Dismiss Join GitHub today. GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

Its because your typings for jquery is not found, Use the following Command

typings install dt~jquery --save --global

If you want to save as a dependency remove "--global" flag

Error TS2304: Cannot find name 'page' - TypeScript, Here is my page.ts page.ts var viewModel : launchViewModelModule.​LaunchViewModel; viewModel = new launchViewModelModule.​LaunchViewModel()  I tried to load some new type definition files into my cordova/typescript project. Now i receive the following error: TS2304: Cannot find name 'unknown'. In those definition files, the unknown

For me this method worked:

  1. npm install jquery --save

  2. npm install @types/jquery --save-dev

  3. Adding jquery in angular.cli.json/angular.json, also check the path of jquery.min.js :

"scripts": [ "../node_modules/jquery/dist/jquery.min.js", "../node_modules/bootstrap/dist/js/bootstrap.js"]

Ensure bootstrap dependency is after jquery, if you are using bootstrap.

  1. In app.component.ts file: declare var $: any;

Typescript getting error TS2304 cannot find name ' require', When we try to get a TypeScript running, we get this error: "TS2304: Cannot find name 'require' " when we attempt to transpile a simple ts node page. The contents  ok, es6-promise works perfect. I just did it wrong. I have globally installed typings v.1 but in progect we still use 0.3 so format is different and it was not taken into consideration when installed w/ typings install. adding it as ambientDependencies entry did the trick.

Cannot find name 'WebGL2RenderingContext' - Questions, node_modules/three/src/renderers/webgl/WebGLUtils.d.ts:3:43 - error TS2304: Cannot find name 'WebGL2RenderingContext'. I tried installing  TS2304: Cannot find name 'SetConstructor'. As far as I knew, the issue was indeed related to the recent upgrade I made switching Angular2 beta to Angular2 RC1. I managed to fix that, but it took a fair amount of time due to the lack of documentation almost anywhere.

Google maps TypeScript error: Cannot find name 'google , maps to one of my pages and inside that page's TypeScript file whenever I referenced google I was getting the TypeScript error: Cannot find name 'google'. @hansl I had to add declare var require: any; to the src/typings.d.ts file as well to get the errors to disappear, even though the application appeared to be working ok. Is this something that should be added permanently to the typings.d.ts file?

[Solved]ts node "error TS2304: Cannot find name" after updating to , TSError: ⨯ Unable to compile TypeScript: src/common/atlas/atlas.constants.ts(3,​27): error TS2304: Cannot find name 'Tile'. src/common/atlas/atlas.constants.ts(6​  The best way to address a cover letter with no name is to do some digging to find the hiring manager's name. But in the case that you absolutely, positively can't find a person's name, certain

Comments
  • have you included 'jQuery.js' in index.html ?
  • Need more information - are you using Angular-cli? Are you using typescript? Where and when do you get the error?
  • @anshuVersatile yes I have added <script src="Scripts/jquery-3.1.1.js"></script>
  • Need more information - can you post code ?
  • @anshuVersatile I have updated the question
  • Step #3 does not seem to be necessary.
  • Nah, the step #3 IS important or at least it was important for me and it was exactly what was missing! When not including it, my angular CLI would not compile and throw me an error saying "Cannot find name '$'." Here this topic is also being discussed if anyone is interested. A lot of developers seem to have the same problem.
  • @AlexRebula This I can confirm. I installed types, still, without step #3 the compiler was missing the dollars :)
  • And ensure that your tsconfig specifies "types": ["jquery"].