What is image placeholder in HTML?

To Add an Image using a Placeholder

Whenever you load large image on the page and it’s taken too much time, that time you can show loading image or you can say Placeholder image ( Html Image Placeholder ) within the same image tag . You can do this simply by using CSS. Use background property of css and set url of an loading image.

A placeholder image service is a quick and easy way to find images to insert into web projects so that a wireframe or prototype looks more real . It can help other people envision the project and help keep it moving forward.16 Tem 2018

Definition of placeholder 1 : a person or thing that occupies the position or place of another person or thing The bill would empower the governor to appoint a placeholder to a vacant U.S. Senate seat, to serve through the next general election cycle.—