What Is a Valid Html

But an HTML document (or webpage, it means the same thing) requires a specific structure in order to be valid. Why do we care about validating an HTML document? correct: a valid document is correctly displayed by the browser. debugging: invalid HTML code can trigger bugs hard to target.

How do you know if HTML is valid?

  1. Get the HTML string into a variable.
  2. Create a RegExp which checks for the validation.
  3. RegExp should follow the rules of creating a HTML document.

What is my valid website?

If you already have a website, you can check the health of the code under the surface by using the free tool provided by the World Wide Web Consortium. Go to , type in the address of each page of your website, and see how many errors it contains.

Robert Thorne

Robert Thorne

Automotive & Future Transportation Editor

Robert Thorne covers electric vehicle innovations, autonomous driving systems, global mobility trends, and automotive engineering developments.

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