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Compatibily Issues

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caioviel edited this page Sep 3, 2012 · 6 revisions

WebNCL currently does not fully support the NCL 3.0 specification.

We are current working on complete the implementation, but at this moment there are many not supported or not complete NCL elements.

In this page you can find out which elements aren't (fully) implemented or tested, so you can avoid problems trying to run unsupported NCL Documents.

Tags Not Supported

The following tags aren't implemented in the WebNCL.

  • ruleBase
  • rule
  • compositeRule
  • bindRule
  • switch
  • defaultComponent
  • descriptorSwitch
  • defaultDescriptor
  • switchPort
  • mapping
  • importNCL

Tags Not Fully Supported

regionBase

  • device attribute not supported.

region

  • title attribute not supported.

media

  • src supports only html, txt, mp3, webm, mp4, jpg, png, ogg, ogv, oga and gif file formats.

context

  • refer and instance are partially implemented, but they are not yet well tested.

area

The following attributes are not implemented:

  • coords (only for images)

descriptor

The focusBorderWidth attribute only works with positive values.

The following attributes are not implemented:

  • freeze
  • player
  • transOut

descriptorParam

The following attributes are not implemented:

  • balanceLevel, bassLevel, trebleLevel
  • fit (only in Opera)
  • player, playerLife, reusePlayer
  • scroll
  • style

bind

  • descriptor attribute not supported.

attributeAssessment

  • attributeType attribute not supported.
  • offset attribute not supported.

compoundAction

  • delay attribute not supported.

transition

Supports only barWipe and fade.

simpleAction

The following attributes are not implemented:

  • delay
  • key
  • repeat
  • repeatDelay
  • duration
  • by
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