ng-class不能在ng-repeat中工作

Question

這段代碼在ng-repeat循環中。表達式不在瀏覽器內部進行評估，整個語句也是在瀏覽器中。

<i ng-class="'icon-ok' : student.is_passed == 'passed', 'icon-remove': student.is_passed == 'failed'"></i> 

Answer 1

你需要把你的表情大括號內"{}"

<i ng-class="{'icon-ok' : (student.is_passed == 'passed'), 'icon-remove': (student.is_passed == 'failed')}"></i>