View local HTML files using web browser on iPad Using a web browser (e.g., Safari, Chrome, etc.) can I view html pages that are stored locally on the iPad? The pages should render properly and execute Javascript/CSS properly.
Since the files are always local to the app in iOS. You can't open a html with apps like Safari and Chrome to load associated assets (js/images/css). 

However, You could use apps like Documents to upload the folder and open in app browser (uiwebview). 

Should work if the URL to assets in the html are relative.