CSSKeywordValue：value 属性

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CSSKeywordValue 接口的 value 属性返回或设置 CSSKeywordValue 的值。

值

字符串。

异常

TypeError: 如果 value 属性被设置为空字符串则抛出此异常。

示例

以下示例重设 CSS 的 display 属性为其默认值

let indicator = document.getElementById("indicator");
indicator.attributeStyleMap.set("display", new CSSKeywordValue("initial"));
indicator.attributeStyleMap.get("display").value; // 'initial'

规范

Specification
CSS Typed OM Level 1 # dom-csskeywordvalue-value

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