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• Interfaces based on CSSNumericValue
• 特性
• 方法
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

草案
此页面不完整。

这是 实验性技术
检查 浏览器兼容性表格 要小心谨慎在生产中使用这之前。

CSSNumericValue 接口在 CSS Typed Object Model API represents operations that all numeric values can perform.

Interfaces based on CSSNumericValue

Below is a list of interfaces based on the CSSNumericValue interface.

• CSSMathInvert
• CSSMathMax
• CSSMathMin
• CSSMathNegate
• CSSMathProduct
• CSSMathSum
• CSSMathValue
• CSSNumericArray
• CSSPerspective
• CSSPositionValue
• CSSRotate
• CSSSkew
• CSSSkeyX
• CSSSkeyW
• CSSTranslate
• CSSUnitValue

特性

None.

事件处理程序

No

方法

CSSNumericValue.add

Adds a supplied number to the CSSNumericValue .

CSSNumericValue.sub

Subtracts a supplied number from the CSSNumericValue .

CSSNumericValue.mul

Multiplies the CSSNumericValue by the supplied value.

CSSNumericValue.div

Divides the CSSNumericValue by the supplied value.

CSSNumericValue.min

Returns the minimum value passed

CSSNumericValue.max

Returns the maximum value passed

CSSNumericValue.equals

True if all the values are the exact same type and value, in the same order. Otherwise, false.

CSSNumericValue.to

转换 value into another one with the specified unit.

CSSNumericValue.toSum

TBD

CSSNumericValue.type

TBD

CSSNumericValue.parse

Allows a CSSNumericValue to be constructed directly from a string containing CSS.

规范

规范	状态	注释
CSS Typed OM Level 1 The definition of 'CSSNumericValue' in that specification.	工作草案	初始定义。

浏览器兼容性

The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
CSSNumericValue	Chrome 66	Edge 79	Firefox No	IE No	Opera 53	Safari No	WebView Android 66	Chrome Android 66	Firefox Android No	Opera Android 47	Safari iOS No	Samsung Internet Android 9.0
add	Chrome 66	Edge 79	Firefox No	IE No	Opera 53	Safari No	WebView Android 66	Chrome Android 66	Firefox Android No	Opera Android 47	Safari iOS No	Samsung Internet Android 9.0
div	Chrome 66	Edge 79	Firefox No	IE No	Opera 53	Safari No	WebView Android 66	Chrome Android 66	Firefox Android No	Opera Android 47	Safari iOS No	Samsung Internet Android 9.0
等于	Chrome 66	Edge 79	Firefox No	IE No	Opera 53	Safari No	WebView Android 66	Chrome Android 66	Firefox Android No	Opera Android 47	Safari iOS No	Samsung Internet Android 9.0
max	Chrome 66	Edge 79	Firefox No	IE No	Opera 53	Safari No	WebView Android 66	Chrome Android 66	Firefox Android No	Opera Android 47	Safari iOS No	Samsung Internet Android 9.0
min	Chrome 66	Edge 79	Firefox No	IE No	Opera 53	Safari No	WebView Android 66	Chrome Android 66	Firefox Android No	Opera Android 47	Safari iOS No	Samsung Internet Android 9.0
mul	Chrome 66	Edge 79	Firefox No	IE No	Opera 53	Safari No	WebView Android 66	Chrome Android 66	Firefox Android No	Opera Android 47	Safari iOS No	Samsung Internet Android 9.0
parse	Chrome 66 66 Not exposed to PaintWorklet.	Edge 79 79 Not exposed to PaintWorklet.	Firefox No	IE No	Opera 53 53 Not exposed to PaintWorklet.	Safari No	WebView Android 66 66 Not exposed to PaintWorklet.	Chrome Android 66 66 Not exposed to PaintWorklet.	Firefox Android No	Opera Android 47 47 Not exposed to PaintWorklet.	Safari iOS No	Samsung Internet Android 9.0 9.0 Not exposed to PaintWorklet.
sub	Chrome 66	Edge 79	Firefox No	IE No	Opera 53	Safari No	WebView Android 66	Chrome Android 66	Firefox Android No	Opera Android 47	Safari iOS No	Samsung Internet Android 9.0
to	Chrome 66	Edge 79	Firefox No	IE No	Opera 53	Safari No	WebView Android 66	Chrome Android 66	Firefox Android No	Opera Android 47	Safari iOS No	Samsung Internet Android 9.0
toSum	Chrome 66	Edge 79	Firefox No	IE No	Opera 53	Safari No	WebView Android 66	Chrome Android 66	Firefox Android No	Opera Android 47	Safari iOS No	Samsung Internet Android 9.0
type	Chrome 66	Edge 79	Firefox No	IE No	Opera 53	Safari No	WebView Android 66	Chrome Android 66	Firefox Android No	Opera Android 47	Safari iOS No	Samsung Internet Android 9.0

图例

完整支持

完整支持

不支持

不支持

实验。期望将来行为有所改变。

实验。期望将来行为有所改变。

见实现注意事项。

另请参阅

• CSSImageValue
• CSSKeywordValue
• CSSPositionValue
• CSSTransformValue
• CSSUnparsedValue

元数据

• 最后修改： Sep 9, 2019

相关话题

1. CSSNumericValue
2. 特性

   1. type
3. 方法

   1. add()
   2. div()
   3. equals()
   4. max()
   5. min()
   6. mul()
   7. parse()
   8. sub()
   9. sum()
   10. to()
   11. toSum()