Introduction

Angular interpolation is a way to bind a component's data to the template. It allows you to display a component's data in the template using the {{ }} syntax.

Interpolation is a one-way data binding technique, meaning that data flows from the component to the template, but not the other way around. It is often used to display simple data values in the template.

Using Interpolation

To use interpolation, you can use the {{ }} syntax in the template and bind it to a component's property. For example:

<p>{{ componentProperty }}</p>

This will display the value of componentProperty in the template.

You can also use interpolation with expressions, such as:

<p>{{ componentProperty + 1 }}</p>

This will display the value of componentProperty plus 1 in the template.

Example

Here is an example of using interpolation in an Angular component:

import { Component } from '@angular/core';

@Component({
  selector: 'app-my-component',
  template: `
    <p>Hello, {{ name }}!</p>
  `
})
export class MyComponent {
  name = 'MBARK';
}

In this example, the MyComponent has a property called name with the value 'MBARK'. The template uses interpolation to display the value of name in a <p> element.

The HTML code for MyComponent

  <p>Hello, {{ name }}!</p>

When the component is rendered, the template will display the following:

<p>Hello, MBARK!</p>

Interpolation and Security

Angular interpolation is safe to use, as it does not allow the execution of arbitrary code. It only allows the display of simple data values and expressions.

Conclusion

Angular interpolation is a simple and powerful way to bind a component's data to the template. It allows you to easily display data values in the template using the {{ }} syntax and expressions. Interpolation is a one-way data binding technique that is safe to use, as it does not allow the execution of arbitrary code.