Javascript Language Basics HTML

Javascript examples for Language Basics:HTML

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Description

Click the following links for the tutorial for Language Basics and HTML.

  1. write "Hello" inside an HTML element with id="demo":
  2. Validate input data:
  3. Display a message based on user input:
  4. Change the value of the source attribute (src) of an <img> element, if the user clicks on the image:
  5. If the first <div> element in the document has an id of "myDIV", change its font-size:
  6. Use JavaScript variable in html