error TS2339: Property 'modal' does not exist on type 'JQuery'

问题:

I'm using Typescript with AngularJS. I have a problem with modals using typed definition of jQuery library. I get the following error: 'error TS2339: Property 'modal' does not exist on type 'JQuery'.'

Version: jQuery library, version 1.10.x / 2.0.x Definitions: https://github.com/borisyankov/DefinitelyTyped

Code

$scope.delete = function (id) {   Photo.get({id: id}, function(result) {      $scope.photo = result;      $('#deletePhotoConfirmation').modal('show');// error line    }); }; 

I'm referencing to jquery.d.ts in angular.d.ts

<reference path="../jquery/jquery.d.ts" /> 

and my global vendor reference file looks like:

<reference path='../vendor/types/angular/angular.d.ts' /> <reference path='../vendor/types/angular/angular-mocks.d.ts' /> <reference path='../vendor/types/jasmine/jasmine.d.ts' /> 

回答1:

with newer versions of typescript (>v2 i believe):

npm install -D @types/bootstrap 

回答2:

Your problem is caused by the lack of property with name modal in the jquery.d.ts file.

If you sure that this work in pure JS you can trick with it like this

$scope.delete = function (id) {   Photo.get({id: id}, function(result) {      $scope.photo = result;      (<any>$('#deletePhotoConfirmation')).modal('show');   }); }; 

Also, you can find additional d.ts file where this option has already been defined.

Try to consider this library that has already had modal option

Good Luck!

回答3:

Try installing the typings for Bootstrap DefinitelyTyped

typings install --global --save dt~bootstrap

文章来源: error TS2339: Property 'modal' does not exist on type 'JQuery'