it’s probably because your global @angular/ cli, project @angular/cli version or @angular/compiler-cli doesn’t match. Debugging this first of all run to check the global version of your angular, then compare the version with your angular project versions. if it matches with them or no. If something doesn’t match, update or downgrade it. For example to … Read more
1 My component is defined this way: The sidebar.html template: Seems pretty straight forward, but for some reason, it’s showing all of the sections… what am I missing?
For saving values while refreshing the page, you can use the localStorage or the sessionStorage for that. There is no external library or import necessary. It should work out of the box in most of the browsers. For saving: For loading: You can check this in Chrome using the dev tools.
Try to delete that “angular/cli”: “1.0.0-beta.28.3”, in the devDependencies it is useless , and add instead of it “@angular/compiler-cli”: “^2.3.1”, (since it is the current version, else add it by npm i –save-dev @angular/compiler-cli ), then in your root app folder run those commands: rm -r node_modules (or delete your node_modules folder manually) npm cache clean (npm > v5 add –force so: npm cache clean –force) npm install
In my Angular 6 application I am making a file upload option and in preview the uploaded file needs to be displayed with auto cropping and auto resizing. I have tried the following, HTML: File select functtion: In the above I have tried the following with the reference of link https://jsfiddle.net/8jwq3cs7/ Before using the canvas … Read more
Angular 2 and up Bootstrap css (animation is preserved) NO JQuery NO bootstrap.js Supports custom modal content (just like accepted answer) Recently added support for multiple modals on top of each other. ` To show the backdrop, you’ll need something like this CSS: The example now allows for multiple modals at the same time. (see … Read more
I was just neglecting to realize that I still had two echo statements in the script…that is why it wasn’t recognized as JSON.
To set the disabled property to true or false use
Angular 2 provides good support for uploading files. No third party library is required. using @angular/core”: “~2.0.0” and @angular/http: “~2.0.0”
You can remove .selected from saveUsername in your checkbox input since saveUsername is a boolean. Instead of [(ngModel)] use [checked]=”saveUsername” (change)=”saveUsername = !saveUsername” Edit: Correct Solution: Update: Like @newman noticed when ngModel is used in a form it won’t work. However, you should use [ngModelOptions] attribute like (tested in Angular 7): I also created an example at Stackblitz: https://stackblitz.com/edit/angular-abelrm