OverconstrainedError

Secure context
This feature is available only in secure contexts (HTTPS), in some or all supporting browsers .

这是 实验性技术
检查 浏览器兼容性表格 在生产中使用这之前。

OverconstrainedError interface of the Media Capture and Streams API indicates that the set of desired capabilities for the current MediaStreamTrack cannot currently be met. When this event is thrown on a MediaStreamTrack, it is muted until either the current constraints can be established or until satisfiable constraints are applied.

构造函数

OverconstrainedError.OverconstrainedError()
创建新的 OverconstrainedError 对象。

特性

OverconstrainedError.constraint 只读
Returns the constraint that was supplied in the constructor, meaning the constraint that was not satisfied.
OverconstrainedError.message 只读
Returns the text supplied in the constructor.
OverconstrainedError.name 只读
Will always return OverconstrainedError .

方法

None.

规范

规范 状态 Comment
媒体捕获和流
The definition of 'OverconstrainedError' in that specification.
候选推荐 初始定义。

浏览器兼容性

更新 GitHub 上的兼容性数据
Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
OverconstrainedError
Chrome 63 Edge ≤79 Firefox ? IE ? Opera 50 Safari ? WebView Android 63 Chrome Android 63 Firefox Android ? Opera Android 46 Safari iOS ? Samsung Internet Android 8.0
OverconstrainedError() 构造函数
Chrome 63 Edge ≤79 Firefox ? IE ? Opera 50 Safari ? WebView Android 63 Chrome Android 63 Firefox Android ? Opera Android 46 Safari iOS ? Samsung Internet Android 8.0
constraint
Chrome 63 Edge ≤79 Firefox ? IE ? Opera 50 Safari ? WebView Android 63 Chrome Android 63 Firefox Android ? Opera Android 46 Safari iOS ? Samsung Internet Android 8.0
message
Chrome 63 Edge ≤79 Firefox ? IE ? Opera 50 Safari ? WebView Android 63 Chrome Android 63 Firefox Android ? Opera Android 46 Safari iOS ? Samsung Internet Android 8.0
name
Chrome 63 Edge ≤79 Firefox ? IE ? Opera 50 Safari ? WebView Android 63 Chrome Android 63 Firefox Android ? Opera Android 46 Safari iOS ? Samsung Internet Android 8.0

图例

完整支持
完整支持
兼容性未知
兼容性未知
实验。期望将来行为有所改变。
实验。期望将来行为有所改变。