只读
BroadcastChannel.name
特性返回
DOMString
, which uniquely identifies the given channel with its name. This name is passed to the
BroadcastChannel()
constructor at creation time and is therefore read-only.
var str = channel.name;
// Connect to a channel
var bc = new BroadcastChannel('test_channel');
// More operations (like postMessage, …)
// Log the channel name to the console
console.log(bc.name); // "test_channel"
// When done, disconnect from the channel
bc.close();
| 规范 | 状态 | 注释 |
|---|---|---|
|
HTML 实时标准
The definition of 'BroadcastChannel.name' in that specification. |
实时标准 | 初始定义。 |
| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
名称
|
Chrome 54 | Edge ≤79 | Firefox 38 | IE No | Opera 41 | Safari No | WebView Android 54 | Chrome Android 54 | Firefox Android ? | Opera Android 41 | Safari iOS No | Samsung Internet Android 6.0 |
完整支持
不支持
兼容性未知
BroadcastChannel
, the interface it belongs to.
BroadcastChannel