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Id and class value must meet some rules: underline, dash, hump.

Level: warning

Config value‚Äč

  1. underline: underline mode ( aaa_bb )
  2. dash: enable rule ( aaa-bbb )
  3. hump: enable rule ( aaaBbb )
  4. false: disable rule

The following pattern are not considered violations:

underline: <div id="aaa_bbb">
dash: <div id="aaa-bbb">
hump: <div id="aaaBbb">