Is it necessary to assign alt attribute to img image tags

It is easy for people to ignore the alt attribute of the image img tag. However, its importance cannot be reflected, it is beneficial to accessibility and validationreasons of web pages. We didn't pay attention to it before, and now it's time to add these alt attributes.

1. Get or set the replacement title displayed by the browser when the image is not available or is currently downloading and not yet completed.

2. It can help users with visual impairment and users using screen readers to browse the web page normally.

When we have problems with coding, we can:

1. We need to fight at night

It is not scary to encounter problems. The most important thing is to have the determination to solve them. This way we will be impressed. This is how masters practice.

2. Check the source code

Is there any better way to learn HTML than copy heroes? At first, we were all copying and imitating other people’s good websites! Then slowly, you start to develop your own style/method.