問題描述

我有一個指令，template里面的ng-class='{glyphicon-chevron-down:isOpened, glyphicon-chevron-right: !isOpened}', 給glyphicon-chevron-down和glyphicon-chevron-right加單引號和雙引號都會報錯，不加引號也會報錯(ng-class里面的classname如果有 - 的話要加引號的)。這種情況該怎么辦呢？

.directive(’brandItem’, function (){ return {restrict: ’EA’,require: ’^brandList’,transclude: true,replace: true,scope: { title: ’=’},template: ’<li ng-click='toggle()' class='list-group-item'>’ +’<label><span ng-class='{glyphicon-chevron-down:isOpened, glyphicon-chevron-right: !isOpened}'></span>&nbsp;{{name}}</label>’ +’<p ng-transclude></p>’+’</li>’,link: function (scope, element, attrs, brandListCtrl){ scope.isOpened = false; brandListCtrl.addItem(scope); scope.toggle = function (){this.isOpened = !this.isOpened;brandListCtrl.getOpened(scope); }} }});

問題解答

ng-class='{’active’:selected}'1.4.5 下有效。以此類推。。單引號應該有效

第一，你的angular版本是多少？這個很關鍵！

詳細信息，參見 http://stackoverflow.com/questions/15557151/ngclass-style-with-dash-in-key