luhn-generator
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A generator of numbers that passes the validation of Luhn algorithm or Luhn formula, also known as the 'modulus 10' or 'mod 10' algorithm
14 lines (13 loc) • 329 B
JSON
{
"id": "html-has-lang",
"selector": "html",
"matches": "window-is-top-matches",
"tags": ["cat.language", "wcag2a", "wcag311", "ACT"],
"metadata": {
"description": "Ensures every HTML document has a lang attribute",
"help": "<html> element must have a lang attribute"
},
"all": [],
"any": ["has-lang"],
"none": []
}