In Angular, an interceptor is a middleware service that can intercept HTTP requests and responses from the application to the server. The interceptor can modify the requests or responses, add headers or tokens, handle errors, or perform any other necessary actions. Interceptors are defined as servi...
Understanding TypeScript is crucial to working effectively with Angular. Basic Types TypeScript introduces various basic data types such as Number String Boolean Array Tuple Enum let age: number = 30; let name: string = "John"; let isStudent: boolean = true; let hobbies: string[] = ["...
$rootScope) { /* httpInterceptor intercepts the http calls */ return { request: function (config) { if(config.url.indexOf("language_ep")>=0){ /* Start Loader */ $rootScope.isLoading = true; $rootScope.errorMsg = ""; } return config || $q.when(config); }, reques...
// Add a request interceptor axios.interceptors.request.use(function (config) { // Do something before request is sent return config; }, function (error) { // Do something with request error return Promise.reject(error); }); // Add a response interceptor axios.interceptors.response.use(func...
There are a lot of ways to set the visibility of the "Next" button depending on if an image is selected or not. For example, if you only wish to attach one image, you can set the button visible property to true in the DocumentDialog onAccepted{} signal handler. See ...