Render metadata to form's HTML element

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Note

Optimizely Forms is only supported by MVC-based websites and HTML5-compliant browsers.

You can extend the functionality of each form. This feature:

• Lets an editor set configuration values for a form as extra metadata. Access this field on a form container from All Properties view >  Settings tab.
• Renders that metadata as a data-epiforms-metadata attribute on the root element of the <form> tag in edit view.
• You can write code to modify the form based on the metadata. For example:
  • Change the layout of elements from vertical to horizontal. To do this, in the metadata, an editor inserts horizontal.
  • Change the background color based on metadata.