AJAX Introduction by Bhanwar Gupta - HTML preview

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Help Users Find Updated Information

• Provide option for updates via an Alert
• Provide option to set focus to new data.

• Use HTML header tags to mark sections with updated content.
• Use DHTML Accessibility Alert role in conjunction with a floating pop-up box.

• Use DHTML Accessibility Description role to describe new content.
Back & Refresh Buttons

• Back Button

– Make it work as an undo?

• Refresh Button

AJAX Introduction by Bhanwar Gupta - HTML preview

Help Users Find Updated Information

– Make it work as an undo?

– Save state in <body onload> method?

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