页面的左侧有时只有信息,有时它有侧面菜单。当有侧边菜单时,主要部分的内容取决于点击的选项。
由于在多个地方使用了相同类型的布局,因此我为链接/信息侧菜单创建了嵌套指令。
我的链接选项有问题。点击链接后,它会调用控制器功能来更新主要内容持有者的ng-include位置。 Controller确实更新了包含ng-include链接的变量,但ng-include不包含新模板。
HTML: 左侧
<left-side hasmenu='hasMenu' update-tab='updateTab' options='menuOptions'></left-side>
主要内容区域:
<div id="tabContentWrapper" class="left two-third-screen-tab " ng-include="tab">
控制器:
var myStatsController = angular.module('myStatsController', []);
myStatsController.controller('StatsCtrl',
['$scope', '$rootScope',function ($scope, $rootScope){
//default tab
$scope.tab = 'stats/views/stats.html';
$scope.updateTab = function(newTab){
$scope.tab=newTab;
};
//all tabs
$scope.menuOptions =[{'text':'Stats','link':'stats/views/stats.html','isTab':true,'isFullScreen':false},
{'text':'Summary','link':'stats/views/summary.html','isTab':true, 'isFullScreen':false}
}]);
指令: 1)左侧指令 HTML:
<div class="sideMenu left">
<div ng-switch="hasmenu" class="sideMenuNavSection">
<side-menu ng-switch-when="true" update-tab="updateTab(tab)" options='options'></side-menu>
<side-info ng-switch-when="false" options='options'></side-info>
</div>
<home-button></home-button>
指令代码:
//left side area
myDirectives.directive('leftSide', function () {
return {
restrict: 'AE',
replace: true,
scope:
{
options: "=",
hasmenu:"=",
updateTab:"&"
},
templateUrl: 'shared/leftSide.html'
};
});
2)选择显示链接或信息部分的内容的指令:
//side navigation
myDirectives.directive('sideMenu', function ($compile) {
return {
restrict: 'AE',
scope: {
options: "=",
updateTab:"&"
},
link: function (scope, element, attrs) {
for (var item in scope.options) {
if (scope.options[item].isTab === true) {
var link = scope.options[item];
element.append('<tab-link update-tab="'+attrs.updateTab+'" fullscreen = "' + link.isFullScreen + '" linktext="' + link.text + '" options="' + link.link + '"></tab-link>');
}
else {
// info section - not relevant for question
}
$compile(element.contents())(scope);
}
}
};
});
最后构建tabLink和calles控制器函数updateTab(newTab)以更新$ scope.tab for ng-include
的指令myDirectives.directive('tabLink', function ($compile) {
return {
replace: true,
restrict: 'AE',
scope: {
options: "@",
linktext: "@",
fullscreen: "@",
updateTab:"&"
},
template: '<div class="infoText narrow "><div class="sideMenuItem bold"><a href="javascript:void(0);">{{linktext}}</a></div><div class="greenArrow"></div></div>',
link: function (scope, element, attr) {
var tab = document.getElementById('tabContentWrapper');
tab = angular.element(tab);
element.on('click', function (event) {
//calls controller function
scope.updateTab()(scope.options);
$compile(tab.contents())(scope);
});
}
};
});
由于
答案 0 :(得分:0)
因为您在点击时使用普通元素启动此事件,所以它不会调用摘要周期。在$ scope.tab = newTab;
之后添加$ scope。$ apply()答案 1 :(得分:0)
您好我也想动态更改模板,我找到了一种方法,如下所示: 1)设置ng-include值如下:
<div ng-controller="mainCtrl">
<div id="tabContentWrapper" class="left two-third-screen-tab " ng-include="getTab()">
</div>
2)在控制器中定义函数“getTab()”,如下所示:
app.controller("mainCtrl", function(){
$scope.getTab = function (){
// you can have different conditions here for e.g.
if(x){
return "x template path";
}else if (y){
return "y template path";
}
// Or you can just return path directly as "/return "path of the template";/"
}
});