What Are templateUrls and styleUrls in Angular?

Using Angular, you can separate pages, dialogs, or other sections of your app into components. Components in an Angular application are mainly made up of HTML, CSS, and TypeScript files.

In the TypeScript file, it’s possible to add any logic required for the UI to work, such as retrieving data from a server.

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it’s possible to also render the component’s HTML and CSS using TypeScript, by specifying its template and style attributes. You can use templateUrl or styleUrls to link to external HTML or CSS files.

What Is the template and templateUrl in Angular?

When youcreate your own component in Angular, you can render the HTML for it using a template. There are two ways you can write your HTML template:

In a new component, it’s possible to set either the “template” or “templateUrl” attributes depending on where you write your HTML.

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What Are styles and styleUrls in Angular?

Similarly to the HTML, you can use either “style” or “styleUrls” depending on where you choose to store your CSS.

you may include CSS within the TypeScript code if you have very simple CSS declarations. Otherwise, you can use “styleUrls” to link the TypeScript file to an external CSS that contains more styles.

Browser with component rendering HTML using TS file

Rendering the HTML of a Component in Angular

Now you know the different ways you can render your HTML and CSS content in an Angular application. You can determine which approach you want to use based on the complexity of your HTML and CSS.

If interested, you can explore how to pass data between the HTML and TypeScript files of an Angular component.

Browser with component rendering HTML using HTML file

With two-way binding, your components can share data, handle events, and update values in real-time.

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