HLJ
发布于
2022-03-07 09:31:16
WebSocket实例代码
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FormData实例代码
let socket = new WebSocket("wss://javascript.info/article/websocket/demo/hello");
socket.onopen = function(e) {
alert("[open] Connection established");
alert("Sending to server");
socket.send("My name is John");
};
socket.onmessage = function(event) {
alert(`[message] Data received from server: ${event.data}`);
};
socket.onclose = function(event) {
if (event.wasClean) {
alert(`[close] Connection closed cleanly, code=${event.code} reason=${event.reason}`);
} else {
// e.g. server process killed or network down
// event.code is usually 1006 in this case
alert('[close] Connection died');
}
};
socket.onerror = function(error) {
alert(`[error] ${error.message}`);
};
最后生成于 2022-10-07 22:28:00
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使浏览器控制台console输出的内容设置样式
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