BroadcastChannel.name - Web APIs 编辑

The read-only BroadcastChannel.name property returns a 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.

Note:

Syntax

var str = channel.name;

Examples

// 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();

Specifications

Browser compatibility

BCD tables only load in the browser

See also

• BroadcastChannel, the interface it belongs to.