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Digamber Rawat
Digamber Rawat

Posted on • Originally published at positronx.io on

Angular 9|8 Show Image Preview with Reactive Forms Tutorial

The post Angular 8 Show Image Preview with Reactive Forms Tutorial appeared first on positronX.io.

Today in this Angular 8 tutorial, we are going to understand how to show image preview before uploading to the server in Angular app. We will take the help of the HTML input element to upload the selected image. I have come across a straightforward method through which we can show the image preview to the user before uploading image to the server.

We will also learn to apply validation for uploading only images using HTML5 new FileReader() api.

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