非标
此特征是非标准的,且不在标准轨道中。不要在面向 Web 的生产站点中使用它:它不适用于每个用户。实现之间可能存在大的不兼容性,且行为将来可能改变。
弃用
This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the
兼容性表格
at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.
This Boolean attribute controls the device's screen. Setting it to
false
will turn off the screen.
let screenEnabled = window.screen.mozEnabled
Not part of specification.
| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
mozEnabled
弃用
非标
|
Chrome No | Edge No | Firefox 12 | IE No | Opera No | Safari No | WebView Android No | Chrome Android No | Firefox Android 14 | Opera Android No | Safari iOS No | Samsung Internet Android No |
完整支持
不支持
非标。预期跨浏览器支持较差。
弃用。不要用于新网站。
用户必须明确启用此特征。
Screen
AnimationEvent
CSS
CSSConditionRule
CSSGroupingRule
CSSKeyframeRule
CSSKeyframesRule
CSSMediaRule
CSSNamespaceRule
CSSPageRule
CSSRule
CSSRuleList
CSSStyleDeclaration
CSSStyleRule
CSSStyleSheet
CSSSupportsRule
CaretPosition
LinkStyle
MediaQueryList
MediaQueryListListener
StyleSheet
StyleSheetList
TransitionEvent