XHTML with JavaScript

Exercise 2

Explanation

• Cause

  • Similiar to the error in our previous exercise, an upper-case letter was included for the action of an event hander:

    onMouseover

  • The validator says, there is no attribute "onMouseover".

• Correction

  • Use lower-case letters only for the event handler's action, like this:

    onmouseover

• Review

  • Lower-case letters for the XHTML elements: XHTML event handler attributes.