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firebug tutorial

Uploaded on Aug 22, 2007 / 7570 views / 16211 impressions / 1 comment

ringmaster

ringmaster

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Description

A tutorial of how to use firebug to debug javascript, HTML, and CSS.

Tags

  • tutorial
  • javascript
  • firebug
  • breakpoint 0:00, 2:12
  • CSS 14:55
  • Net 16:25
  • edit styles 11:25
  • XMLHTTPRequest 17:28
  • edit source 14:21
  • console 8:33
  • HTML 9:51
  • YSlow 19:08
  • step over 6:07
  • change variable value 7:35
  • DOM 15:51

1 comment

ringmaster 3:48

Aug 22, 2007

This is one sort-of-mistake in the video. Firebug understands Prototype $() syntax where the parameter is just the ID of an element, and does NOT understand the jQuery-style CSS selectors. That's why Firebug thinks this is valid when it actually needs that '#' symbol.

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