rule unique id

name

unique-id

description

Ids (value of attribute id) should be unique in page. If found duplicated ids, it reports.

sample

<!-- Bad -->
<input id="sample">
<span id="sample">

<!-- Good -->
<input id="sample-input">
<span id="sample-text">

code

• 026

  Duplicated ids found.

config

• true

  Do check / format.

• false

  Do not check / format.

format support

No.