我希望菜单中有一个特定的变量来知道哪个类是活动的。到目前为止,我知道如何在ng视图中设置变量,但我希望将我的菜单保留在该视图之外。如果我在控制器中设置了函数中的变量,在ng视图之外是不可见的,而这正是我想要的,是可见的。我试着用根铲,但我没办法。如果有人能帮我,我的代码是这样的:
index.html
<!DOCTYPE html>
<html lang="en" ng-app="example">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="libs/bootstrap/dist/css/bootstrap.min.css" rel="stylesheet">
<link href="assets/css/font-awesome.min.css" rel="stylesheet">
<link href="assets/css/main.css" rel="stylesheet">
<title>Example</title>
</head>
<body>
<div class="container-fluid main-header">
<a href="#/"><div class="main-menu-active">First page</div></a>
<a href="#/second"><div class="main-menu">Second page</div></a>
</div>
<div ng-view class="main-body"></div>
<script src="libs/jquery/dist/jquery.min.js"></script>
<script src="libs/bootstrap/dist/js/bootstrap.min.js"></script>
<script src="libs/angular/angular.min.js"></script>
<script src="libs/angular-route/angular-route.min.js"></script>
<link href="libs/ng-dialog/css/ngDialog.min.css" rel="stylesheet">
<link href="libs/ng-dialog/css/ngDialog-theme-default.css" rel="stylesheet">
<script src="libs/ng-dialog/js/ngDialog.js"></script>
<script src="app/app.js"></script>
<script src="app/controllers/mainCtr.js"></script>
</body>
</html>app.js
(function () {
'use strict';
angular
.module('example', ['ngRoute','ngDialog'])
.config(function ($routeProvider,$httpProvider) {
$routeProvider.when('/', {
controller: 'mainCtr',
controllerAs: 'mCtr',
templateUrl: 'app/views/firstPage.html'
});
$routeProvider.when('/second', {
controller: 'mainCtr',
controllerAs: 'mCtr',
templateUrl: 'app/views/secondPage.html'
});
$httpProvider.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded;charset=utf-8';
}).run(function($http, $httpParamSerializerJQLike) {
//decode json on every submit form
$http.defaults.transformRequest.unshift($httpParamSerializerJQLike);
})
})();主计长:
(function() {
'use strict';
angular
.module('example')
.controller('mainCtr', mainCtr);
mainCtr.$inject = ['$window','$routeParams','ngDialog','$timeout'];
function mainCtr($window,$routeParams,ngDialog,$timeout) {
var vm = this;
vm.firstPage = firstPage;
vm.secondPage = secondPage;
function firstPage() {
vm.test = 'This is first page';
}
function secondPage() {
vm.test = 'This is second page';
}
}
})();我想要访问<div class="container-fluid main-header">中的变量<div class="container-fluid main-header">
发布于 2017-01-29 11:08:12
我会在ng视图周围设置一个控制器,该视图包含以下值:
<body ng-controller="OuterController">
<div class="container-fluid main-header">
<a href="#/"><div class="main-menu-active">First page</div></a>
<a href="#/second"><div class="main-menu">Second page</div></a>
</div>
<div ng-view class="main-body"></div>
...
</body>如果要在ng视图指令中的控制器之间共享数据,请使用服务。
因此,我制作了一个柱塞来说明数据共享是如何实现的:https://plnkr.co/edit/axekEgrFwnm93aFXoMKd
因此,基本思想是使用一个服务,或者以某种方式按一下问题中的按钮,或者在contoller中自动作为柱塞设置共享值。
服务
app.service('commonInfomation', function() {
return {
test: ''
};
}); 内部控制器
app.controller('FirstCtrl', function($scope, commonInfomation) {
commonInfomation.test = "Hello from first page";
});外控制器
app.controller('MainCtrl', function($scope, commonInfomation) {
$scope.commonInfomation = commonInfomation;
});视图
<body ng-controller="MainCtrl">
<h2>{{commonInfomation.test}}</h2>
<div class="container-fluid main-header">
<a href="#/">
<div class="main-menu-active">First page</div>
</a>
<a href="#/second">
<div class="main-menu">Second page</div>
</a>
</div>
<div ng-view class="main-body"></div>
</body>模块
var app = angular.module('plunker', ['ngRoute']);
app.config(function($routeProvider) {
$routeProvider.when('/', {
templateUrl: 'firstpage.html',
controller: 'FirstCtrl'
})
.when('/second', {
templateUrl: 'secondpage.html',
controller: 'SecondCtrl'
})
});https://stackoverflow.com/questions/41920135
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