index.html:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
</head>
<body>
<div ng-app="myApp">
<div ng-controller="firstController">
<div book-list></div>
</div>
</div>
<script type="text/javascript" src="../../vendor/angular/angularJs.js"></script>
<script type="text/javascript" src="app/index.js"></script>
<script>
</script>
</body>
</html>
index.js:
var myApp = angular.module('myApp', [])
.directive('bookList', function () { //bookList对应view层的book-list
return {
restrict: 'ECAM',
controller: function ($scope) {
$scope.books = [
{
name: 'php'
},
{
name: 'js'
},
{
name: 'java'
}
];
this.addBook = function () {
//$scope.$apply为全局刷新 在更新完model层数据源$scope.books后也要刷新view层显示
$scope.$apply(function () {
$scope.books.push({
name:'iOS'
})
})
}
},
controllerAs: 'bookListController', //起一个别名
template: '<div><ul><li ng-repeat="book in books">{{book.name}}</li></ul><book-add></book-add></div>',
replace: true
}
})
.directive('bookAdd',function () {
return{
restrict:'ECAM',
require:'^bookList',//^代表向上找标签约束<book-add></book-add>
template:'<button type="button">添加</button>',
replace:true,
link:function (scope, iElement, iAttrs, bookListController) {//把controllerAs: 'bookListController' 注入进来
iElement.on('click',bookListController.addBook);
}
}
})
.controller('firstController', ['$scope', function ($scope) {
//代表当前是给firstController服务的
}]);
运行结果:
