angularjs - Angular preview page with difftool -


have web page allows user user preview changes made.

the page has grid data , user can edit each row. in preview, user wants see he/she has changed.

something grid http://www.jeasyui.com/demo/main/index.php

so need implement kind of preview show differences. example underlining deleted content red, or new content green etc.

i've searched web problem didn't manage find on best practice it.

where can read user experience best practices related creating preview page ability emphasize changes made user (where user able check things they've changed, deleted or added)?


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