我正在尝试关闭连接到我的视线工具的websocket。我尝试了多种方法来处理windows.onunload和windows.onbeforeunload以关闭websocket连接,但失败了。
var connection = new WebSocket('ws://127.0.0.1:1337');
window.onunload = function (){
connection.onclose = function(){
console.log("Closing connection");
connection.send('<SET ID="ENABLE_SEND_DATA" STATE="0" /> ');
};
connection.close();
};
如何在Windows卸载时关闭连接?