Serge NOEL
64 lines
1.8 KiB
JavaScript
64 lines
1.8 KiB
JavaScript
/**
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* JMRI Simple Server Console javascript
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*/
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if (!window.WebSocket) {
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alert("WebSocket not supported by this browser");
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}
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var server = {
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connect: function() {
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var location = document.URL.replace('http://',
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'ws://').replace('https://', 'wss://');
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$('serverURL').innerHTML = location;
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this._ws = new WebSocket(location);
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this._ws.onopen = this._onopen;
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this._ws.onmessage = this._onmessage;
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this._ws.onclose = this._onclose;
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},
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_send: function(message) {
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if (this._ws)
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this._ws.send(message);
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},
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send: function(text) {
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if (text !== null && text.length > 0)
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server._send(text);
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},
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_onmessage: function(m) {
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if (m.data) {
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var console = $("#console pre");
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console.append(m.data.replace(/(\r\n|\n\n|\n|\r)/gm,"<br>"));
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console.scrollTop(console[0].scrollHeight - console.height());
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}
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},
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_onclose: function(m) {
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this._ws = null;
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$("#alert-websocket-closed");
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},
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_onopen: function() {
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$("#alert-websocket-connecting").addClass("hide").removeClass("show");
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},
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close: function() {
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server._onclose();
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}
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};
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$(window).unload(function() {
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server.close();
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server = null;
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});
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$(document).ready(function() {
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$('input#sendCmd').click(function() {
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server.send($('input#command').val());
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return false;
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});
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$('input#command').keypress(function(e) {
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if (e.which === 13) {
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server.send($('input#command').val());
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return false;
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}
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});
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$("#error-alert").on("close.bs.alert", function() {
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$(this).addClass("hidden").removeClass("show");
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return false; //don't remove error-alert from DOM
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});
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server.connect();
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});
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