Lesson 14 - W3Schools website

LEARN

Reading for Today

• Read 2.7 Links
• Follow Reading Schedule

Today

• W3Schools
• Project 5 - Test Table

W3Schoools

• W3Schools - Best source for WWW technology
• HTML
• HTML - Images
• Explore for 30 minutes - find something cool

HTML you should know

• h1, p, a, img
• ul, ol, li
• table, th, tr, td

BUILD

Project 5 - Page Testing

• Project Instructions

Run the validator on a page

• Go to validator
• Validate your desired page
• Example:
  • https://Mark-Seaman.github.io
  • https://validator.w3.org

HTML Validator

• We need a way to check our HTML
• HTML Validator
• Point to your page and it will check it
• Bookmark this page in your Toolbar

Using the Validator

• Work only on the first error (nothing else matters)
• Don't ignore errors (fix them before moving on)
• Some things are not worth fixing so move on

Run the Validator

• Run it on all new pages you create
• Run it on existing pages and fix the errors
• Make it a game

Three Input Methods

• Validate by URI - give the URL of the published page
• Validate by File Upload - give it a local file on your computer
• Validate by Direct Input - cut and paste from Brackets

Try all the Input Methods

• Use the appropriate one for each situation
• Run the validator early and often
• Don't publish bad files

URL to validate your page

• https://validator.w3.org/nu/?doc=https://Mark-Seaman.github.io