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<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
</head>
<body>
<div ng-app="bb">
<div ng-controller="abx">
<ul ng-repeat="names in name track by $index">
<li ng-bind="names.names"></li>
</ul>
<button ng-click="sub()">减</button>
<span ng-bind="remark"></span> {{remark}}
<hr>
<div ng-controller="aby">
<button ng-click="add()">加</button>
<span ng-bind="remark"></span> {{remark}}
</div>
</div>
</div>
</body>
<script src="Angular.js"></script>
<script>
var app= angular.module("bb",[]);
app.controller("abx",function($rootScope,$scope){
$scope.name=[
{names:"123"},
{names:"456"},
{names:"789"},
];
$scope.remark=100;
$scope.$on("adds",function(event,data){
$scope.remark+=data;
});
$scope.$on("subs",function(event,data){
$scope.remark-=data;
});
$scope.sub = function(){
$scope.$broadcast("subs",10);
};
});
app.controller("aby",function ($rootScope,$scope){
$scope.remark=100;
$scope.add=function(){
$scope.$emit("adds",10);
};
$scope.$on("adds",function(event,data){
$scope.remark+=data;
});
$scope.$on("subs",function(event,data){
$scope.remark-=data;
});
});
</script>
</html>
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原文地址：http://www.cnblogs.com/zzq-include/p/4470342.html
