HTML Hint configuration file Json Format

alt-require - Alt of img must be present and alt of area[href] and input[type=image] must be set value.

attr-lowercase - Attribute name must be lowercase.

attr-no-duplication - The same attribute can't be specified twice.

attr-unsafe-chars - Attribute value cant not use unsafe chars.

attr-value-double-quotes - Attribute value must closed by double quotes.

attr-value-not-empty - Attribute must set value.

doctype-first - Doctype must be first.

doctype-html5 - Doctype must be html5.

head-script-disabled - The script tag can not be used in head.

href-abs-or-rel - Href must be absolute or relative.

id-class-ad-disabled - Id and class can not use ad keyword, it will blocked by adblock software.

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

id-unique - ID attributes must be unique in the document.

inline-script-disabled - Inline script cannot be used.

inline-style-disabled - Inline style cannot be used.

space-tab-mixed-disabled - Spaces and tabs can not mixed in front of line.

spec-char-escape - Special characters must be escaped.

src-not-empty - Src of img(script,link) must set value. Empty of src will visit current page twice.

style-disabled - Style tag can not be used.

tag-pair - Tag must be paired.

tag-self-close - The empty tag must closed by self.

tagname-lowercase - Tagname must be lowercase.

title-require - <title> must be present in <head> tag.

ToolMatter