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LibWeb: Implement basic support for MessageChannel and MessagePort

This patch adds a basic initial implementation of these API's.

Since LibWeb currently doesn't support workers, this implementation of
messaging doesn't bother with serializing and deserializing messages.
This commit is contained in:
Andreas Kling 2021-09-19 22:12:31 +02:00
parent c7aa32b90f
commit 95559c4277
12 changed files with 322 additions and 0 deletions

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@ -0,0 +1,7 @@
<script>
var channel = new MessageChannel();
channel.port2.onmessage = function(event) {
console.log("Port2 received '" + event.data + "'");
}
channel.port1.postMessage("HELLO FRIEND");
</script>

View file

@ -127,6 +127,7 @@
<h2>JavaScript/Wasm</h2>
<ul>
<li><a href="message-channel.html">MessageChannel</a></li>
<li><a href="websocket.html">WebSocket API Test</a></li>
<li><a href="cookie.html">document.cookie</a></li>
<li><a href="event-bubbling-and-multiple-listeners.html">event bubbling and multiple listeners</a></li>