// send to current request socket client
socket.emit('message', "this is a test");
// sending to all clients except sender
socket.broadcast.emit('message', "this is a test");
var app=angular.module("chatRoom",[]);
app.controller("chatCtrl",['$scope','socket','randomColor',function($scope,socket,randomColor){}]);
//socket服务
app.factory('socket', function($rootScope) {
var socket = io(); //默认连接部署网站的服务器
return {
on: function(eventName, callback) {...},
emit: function(eventName, data, callback) {...}
};
});
//randomcolor服务
app.factory('randomColor', function($rootScope) {
return {
newColor: function() {
return '#'+('00000'+(Math.random()*0x1000000<<0).toString(16)).slice(-6);//返回一个随机色
}
};
});
app.directive('message', ['$timeout',function($timeout) {}])
.directive('user', ['$timeout',function($timeout) {}]);
<!-- chat room --> <div class="chat-room-wrapper" ng-show="hasLogined"> ... </div> <!-- end of chat room --> <!-- login form --> <div class="userform-wrapper" ng-show="!hasLogined"> ... </div> <!-- end of login form -->
$scope.login = function() { //登录
socket.emit("addUser", {...});
}
//收到登录结果
socket.on('userAddingResult', function(data) {
if (data.result) {
$scope.hasLogined = true;
} else { //昵称被占用
$scope.hasLogined = false;
}
});
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