已废弃
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.
CSSStyleDeclaration.getPropertyCSSValue() 方法接口返回一个CSSValue 包含一个属性的CSS值。请注意，如果属性名称是速记属性，则返回null。
现在你应该使用 CSSStyleDeclaration.getPropertyValue()。
语法
let value = style.getPropertyCSSValue(property);
参数
propertyis aDOMStringrepresenting the property name to be retrieved.
返回值
valueis aCSSValuecontaining the CSS value for a property. If none exists, returnsnull.
示例
The following JavaScript code gets an object containing the computed RGB values of the color CSS property:
var style = window.getComputedStyle(elem, null);
var rgbObj = style.getPropertyCSSValue('color').getRGBColorValue();
规范
| Specification | Status | Comment |
|---|---|---|
| Document Object Model (DOM) Level 2 Style Specification CSSStyleDeclaration |
Obsolete | Declared as obsolete in July 2003. |
浏览器兼容性
Update compatibility data on GitHub
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
getPropertyCSSValue | Chrome
No support
? — 41
| Edge
No support
No
| Firefox
No support
1 — 62
| IE No support No | Opera
No support
15 — 28
| Safari Full support 6 | WebView Android
No support
? — 41
| Chrome Android
No support
? — 41
| Firefox Android No support 4 — 62 | Opera Android
No support
14 — 28
| Safari iOS Full support Yes | Samsung Internet Android
No support
? — 4.0
|
Legend
- Full support
- Full support
- No support
- No support
- Deprecated. Not for use in new websites.
- Deprecated. Not for use in new websites.
- See implementation notes.
- See implementation notes.