onmessage
特性为
EventSource
interface is an
EventHandler
被调用当
message
event is received, that is when a message is coming from the source.
Event objects of
onmessage
event handers are of type
MessageEvent
.
eventSource.onmessage = function
evtSource.onmessage = function(e) {
var newElement = document.createElement("li");
newElement.textContent = "message: " + e.data;
eventList.appendChild(newElement);
}
注意 : You can find a full example on GitHub — see Simple SSE demo using PHP.
| 规范 | 状态 | 注释 |
|---|---|---|
|
HTML 实时标准
The definition of 'onmessage' in that specification. |
实时标准 | 初始定义 |
| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
onmessage
|
Chrome 6 | Edge 79 | Firefox 6 | IE 不支持 No | Opera Yes | Safari 5 | WebView Android Yes | Chrome Android 18 | Firefox Android 45 | Opera Android 12 | Safari iOS 5 | Samsung Internet Android 1.0 |
完整支持
不支持
EventSource
onerror
onmessage
onopen
readyState
url
withCredentials