onmessage
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
message
事件是在窗口接受到消息(例如,从另一个浏览器上下文中调用 Window.postMessage()
)时,在 Window
对象上触发的事件。
语法
window.addEventListener('message', function(event) { ... }) window.onmessage = function(event) { ... }
规范
Specification |
---|
HTML Standard # event-message |
HTML Standard # handler-window-onmessage |
浏览器兼容性
BCD tables only load in the browser