既然新增学生需要班级选择组件,那我们停下前进的步伐。参考前面的选择教师组件来完成此组件的开发。 **请自行完成本节**组件位置:student/klass-select,组件名称: KlassSelectComponent ``` panjiedeMac-Pro:student panjie$ ng g c klassSelect CREATE src/app/student/klass-select/klass-select.component.sass (0 bytes) CREATE src/app/student/klass-select/klass-select.component.html (27 bytes) CREATE src/app/student/klass-select/klass-select.component.spec.ts (664 bytes) CREATE src/app/student/klass-select/klass-select.component.ts (293 bytes) UPDATE src/app/student/student.module.ts (439 bytes) ``` \*\*注意:\*\*获取全部班级的接口地址应该为`http://localhost:8080/Klass?name=`而非`http://localhost:8080/Klass`