{ "id": "image-alt", "selector": "img", "matches": "no-explicit-name-required-matches", "tags": [ "cat.text-alternatives", "wcag2a", "wcag111", "section508", "section508.22.a", "ACT" ], "metadata": { "description": "Ensures elements have alternate text or a role of none or presentation", "help": "Images must have alternate text" }, "all": [], "any": [ "has-alt", "aria-label", "aria-labelledby", "non-empty-title", "presentational-role" ], "none": ["alt-space-value"] }