How to Read the W3C Validator Part 1
This video tutorial series covers the many HTML5 error messages that the W3C Validator produces: what they mean and how to fix them along with strategies for identifying the errors at fault.
This is part one, and it covers the following errors:
"cannot recover after last error" 1:11
"element X is missing required child element Y" 4:18
"end tag N seen, but there were open elements" 5:11
"attribute X not allowed on element Y" 6:36 and it's related siblings: "element X is missing required attribute Y" 6:55 and "X element must have Y attribute" 7:17
"element X is not allowed as element Y" 8:35
everyone's favorite warning: "the N attribute is presentational markup. consider using CSS instead" 12:25
And who could forget the timeless classic: "unclosed element N" 13:38
Watch video How to Read the W3C Validator Part 1 online without registration, duration hours minute second in high quality. This video was added by user hundredvisionsguy 20 February 2015, don't forget to share it with your friends and acquaintances, it has been viewed on our site 5,20 once and liked it 3 people.