<!DOCTYPE html>
<html ng-app="myApp">
<head>
<meta charset="UTF-8">
<title>AngularJS</title>
<script src="https://cdn.static.runoob.com/libs/angular.js/1.4.6/angular.min.js"></script>
<style>
div{
border:1px solid black;
}
</style>
</head>
<body>
<div ng-controller="childCtrl1">
<button ng-click="setPage()">换页</button>
</div>
<div ng-controller="childCtrl2">
<span>当前页:{{nowPage}}</span>
</div>
</body>
<script type="text/javascript">
var app = angular.module('myApp', []);
app.factory('pageNum', function() {
var page = {
num:1
};
return page;
});
app.controller('childCtrl1', function($scope,pageNum) {
$scope.setPage = function() {
pageNum.num++;
};
});
app.controller('childCtrl2', function($scope,pageNum) {
$scope.nowPage=pageNum.num;
});
</script>
</html>
在点击换页之后, childCtrl2里的nowPage为什么没有变?用怎么样修改factory才可以实现同步变化?
BIG阳
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