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La com série entr...
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window.WebSocket=(window.WebSocket||window.MozWebSocket);
var websocket=new WebSocket('ws://192.168.1.111:9000','myprotocol');
websocket.onopen=function(){ $('h3 .connecOn').css('color','green'); };
websocket.onerror=function(){ $('h3 .connecOff').css('color','red'); };
//on crée des tableaux de Buffer, ces tableaux permettent de "découper" la chaine de bits, en différents octets
var bufferReponse = new ArrayBuffer(3);
var bufferRequete = new ArrayBuffer(3);
//DataView permet de traiter un ArrayBuffer
var requeteView = new DataView(bufferRequete);
var reponseView = new DataView(bufferReponse);
//on remplie le buffer de requete via requeteView
requeteView.setInt8(0,'G'.charCodeAt(0));
requeteView.setInt8(1,'E'.charCodeAt(0));
requeteView.setInt8(2,'T'.charCodeAt(0));
//affiche le contenu du tableau dans une alert
alert(String.fromCharCode(requeteView.getInt8(0))+String.fromCharCode(requeteView.getInt8(1))+String.fromCharCode(requeteView.getInt8(2)));
websocket.onmessage=function(message){ //Evenement surveillant la reception de message
console.log(message.data);
/*$('#relevesMeteo .temperature').text(message.data);
$('#relevesMeteo .humidite').text(message.data);
$('#relevesMeteo .pression').text(message.data);
$('#relevesMeteo .luminosite').text(message.data);*/
};
function requeteEnvoi(){
websocket.send(bufferReponse);
console.log(bufferReponse);
}
//setInterval(requeteEnvoi,1000);
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