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node_modules/rxjs/internal/types.d.ts(81,44): error TS1005: ‘;’ expected error after installation of Angular 6

This problem might arise due to version mismatch. To solve your problem you need to do following changes in your package.json file. Step 1 : Go to package.json and modify “rxjs”: “^6.0.0” to “rxjs”: “6.0.0” Step 2 Run npm install in your project. There is no need to change the typescript version. (Mine: “typescript”: “~2.7.2”) Edit: If you are using rxjs-compat then you also need to do following in order … Read more

Why do i need `typings.json` file in an Angular 2 project?

So, I’ve found this: Any JavaScript libraries, such as jQuery, the Jasmine testing library, and Angular, extend the JavaScript environment with features and syntax that the TypeScript compiler doesn’t recognize natively. When the compiler doesn’t recognize something, it throws an error. So, If we wrote a library which may use by other persons in their projects … Read more

Angular: conditional class with *ngClass

Angular version 2+ provides several ways to add classes conditionally: type one type two and multiple option: type three type four

Angular4 – No value accessor for form control

You can use formControlName only on directives which implement ControlValueAccessor. Implement the interface So, in order to do what you want, you have to create a component which implements ControlValueAccessor, which means implementing the following three functions: writeValue (tells Angular how to write value from model into view) registerOnChange (registers a handler function that is called when the view changes) registerOnTouched (registers a … Read more

Kendo Angular Chart change legend position based on size

We did something like this – This way, we were able to show the chart above and the legends below or next to each other based on the screen resolution.

‘ng’ is not recognized as an internal or external command, operable program or batch file

his error is simply telling you that Angular CLI is either not installed or not added to the PATH. To solve this error, first, make sure you’re running Node 6.9 or higher. A lot of errors can be resolved by simply upgrading your Node to the latest stable version. Open up the Terminal on macOS/Linux … Read more

Angular 4 setting selected option in Dropdown

If you want to select a value based on true / false use [selected]=”opt.selected == true” checkit out Angular 2 – Setting selected value on dropdown list

Angular ForEach in Angular4/Typescript?

in angular4 foreach like that. try this.

Angular: Error no directive with “exportAs” set to “ngForm”

The error was caused by this line: This is the correct line: Here is the working example. When you use ngModel within the form tag you also need to provide value for the “name” attribute.

Unable to resolve dependency tree error when installing npm packages

This is not related to an HTTP proxy. You have dependency conflict (incorrect and potentially broken dependency) as it says, so try to run the command with –force, or –legacy-peer-deps. If it doesn’t take effect, the temporary solution is using prior versions of the Node.js (downgrading the Node.js version) as it causes this kind of errors to happen sometimes. Update based on the OP’s update: As … Read more

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