Development
Pass html5 Validation (against w3c standards)
Given a demo 'demos-jquery\full-width-slider.html'
Go through following steps to transform jssor slider compatible with w3c standards and pass html5 validation.
Ad
                            
#1. Move styles into 'head' tag
#2. Add alt="" for all 'img' tag
#3. Add 'data-' prefix for all custom attributes. e.g. u="image" -> data-u="image"
Example
Download Jssor Slider, find 'examples/validated-html.html' in the package.