This gadget take an HTML string as parameter.

It first cleans it up (with hardcoded behaviour currently) by dropping unknown tag elements, unknown/unsafe tag attributes.
It is another protection layer on top of asStrippedHTML inside ERP5.

Then, it displays the output HTML and style it with an hardcoded set of rules.

erp5_core: viewer add css

erp5_core: cleanup the HTML

erp5_core: html viewer do not keep the body element

erp5_core: HARDCODED html viewer css example

erp5_core: viewer css

erp5_core: html viewer define the interface

erp5_core: html viewer css

erp5_core: viewer ensure to return a dom element