noDuplicateFontNames
诊断类别：lint/suspicious/noDuplicateFontNames
¥Diagnostic Category: lint/suspicious/noDuplicateFontNames
自从：v1.8.0
¥Since: v1.8.0
来源：
¥Sources:
禁止字体系列中的重复名称。
¥Disallow duplicate names within font families.
此规则检查 font 和 font-family 属性中是否存在重复的字体名称。
¥This rule checks the font and font-family properties for duplicate font names.
此规则现在忽略 var(—custom-property) 变量语法。
¥This rule ignores var(—custom-property) variable syntaxes now.
¥Examples
¥Invalid
a { font-family: "Lucida Grande", 'Arial', sans-serif, sans-serif; }code-block.css:1:56 lint/suspicious/noDuplicateFontNames ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✖ Duplicate font names are redundant and unnecessary: sans-serif
> 1 │ a { font-family: “Lucida Grande”, ‘Arial’, sans-serif, sans-serif; }
│ ^^^^^^^^^^
2 │
ℹ Remove duplicate font names within the property
a { font-family: 'Arial', "Lucida Grande", Arial, sans-serif; }code-block.css:1:44 lint/suspicious/noDuplicateFontNames ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✖ Duplicate font names are redundant and unnecessary: Arial
> 1 │ a { font-family: ‘Arial’, “Lucida Grande”, Arial, sans-serif; }
│ ^^^^^
2 │
ℹ Remove duplicate font names within the property
a { FONT: italic 300 16px/30px Arial, " Arial", serif; }code-block.css:1:39 lint/suspicious/noDuplicateFontNames ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
✖ Duplicate font names are redundant and unnecessary: Arial
> 1 │ a { FONT: italic 300 16px/30px Arial, ” Arial”, serif; }
│ ^^^^^^^^
2 │
ℹ Remove duplicate font names within the property
¥Valid
a { font-family: "Lucida Grande", "Arial", sans-serif; }b { font: normal 14px/32px -apple-system, BlinkMacSystemFont, sans-serif; }¥Related links