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iot/labs/WebApp/wwwroot/js/message.js

24 lines
874 B

var hubUrl = apiHost + "/IoTCenter/hub?group=page";
var connection = new signalR.HubConnectionBuilder().withUrl(hubUrl).build();
var connectionId;
function connect() {
if (connection.state === signalR.HubConnectionState.Disconnected) {
connection.start().then(function () {
console.log('signalR 连接成功');
}).catch(function (err) {
console.log(err);
setTimeout(connect, 15 * 1000);
});
}
}
connection.on('Connected', function (id) {
connectionId = id;
console.log('signalR 连接Id:' + connectionId);
});
connection.on("ServerToClient", function (method, message, to, from) {
console.log(method);
console.log(message);
var event = method.substr(0, 1).toLowerCase() + method.substr(1);
var model = JSON.parse(message);
store.dispatch('update', {event,model,to,from});
});