使用 AngularJS 设置活动标签样式 [英] Set active tab style with AngularJS

问题描述

我在 AngularJS 中设置了这样的路由:

I have routes set in AngularJS like this:

$routeProvider
    .when('/dashboard', {templateUrl:'partials/dashboard', controller:widgetsController})
    .when('/lab', {templateUrl:'partials/lab', controller:widgetsController})

我在顶部栏上有一些链接样式为选项卡.如何根据当前模板或网址将活动"类添加到选项卡?

I have some links on the topbar styled as tabs. How can I add 'active' class to a tab depending on current template or url?

推荐答案

一种无需依赖 URL 即可解决此问题的方法是在 $routeProvider 配置期间为每个部分添加自定义属性，例如这个:

A way to solve this without having to rely on URLs is to add a custom attribute to every partial during $routeProvider configuration, like this:

$routeProvider.
    when('/dashboard', {
        templateUrl: 'partials/dashboard.html',
        controller: widgetsController,
        activetab: 'dashboard'
    }).
    when('/lab', {
        templateUrl: 'partials/lab.html',
        controller: widgetsController,
        activetab: 'lab'
    });

在您的控制器中公开 $route:

Expose $route in your controller:

function widgetsController($scope, $route) {
    $scope.$route = $route;
}

根据当前活动标签设置active类:

Set the active class based on the current active tab:

<li ng-class="{active: $route.current.activetab == 'dashboard'}"></li>
<li ng-class="{active: $route.current.activetab == 'lab'}"></li>

这篇关于使用 AngularJS 设置活动标签样式的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！