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This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2018年4月.
Window 接口的 isSecureContext 只读属性返回一个布尔值,指示当前上下文是安全的(true)还是不安全的(false)。
Window
isSecureContext
true
false
一个布尔值。
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