filter: grayscale()

用于对元素应用灰度滤镜的工具类。

Class Styles

Class	Styles
`grayscale`	`filter: grayscale(100%);`
`grayscale-<number>`	`filter: grayscale(<number>%);`
`grayscale-(<custom-property>)`	`filter: grayscale(var(<custom-property>));`
`grayscale-[<value>]`	`filter: grayscale(<value>);`

grayscale

filter: grayscale(100%);

grayscale-<number>

filter: grayscale(<number>%);

grayscale-(<custom-property>)

filter: grayscale(var(<custom-property>));

grayscale-[<value>]

filter: grayscale(<value>);

示例

使用 grayscale 和 grayscale-75 等工具类来控制元素应用的灰度效果程度：

Use the grayscale-[<value>] syntax to set the grayscale based on a completely custom value:

<img class="grayscale-[0.5] ..." src="/img/mountains.jpg" />

For CSS variables, you can also use the grayscale-(<custom-property>) syntax:

<img class="grayscale-(--my-grayscale) ..." src="/img/mountains.jpg" />

This is just a shorthand for grayscale-[var(<custom-property>)] that adds the var() function for you automatically.

Prefix a filter: grayscale() utility with a breakpoint variant like md: to only apply the utility at medium screen sizes and above:

<img class="grayscale md:grayscale-0 ..." src="/img/mountains.jpg" />

Learn more about using variants in the variants documentation.