angular.js - angular ng-class里面的引号问题

问题描述

我有一个指令，template里面的ng-class='{glyphicon-chevron-down:isOpened, glyphicon-chevron-right: !isOpened}', 给glyphicon-chevron-down和glyphicon-chevron-right加单引号和双引号都会报错，不加引号也会报错(ng-class里面的classname如果有 - 的话要加引号的)。这种情况该怎么办呢？

.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); }} }});

问题解答

ng-class='{’active’:selected}'1.4.5 下有效。以此类推。。单引号应该有效

第一，你的angular版本是多少？这个很关键！

详细信息，参见 http://stackoverflow.com/questions/15557151/ngclass-style-with-dash-in-key