{% if classes|count > 1 %}    
     
         
                              全部                {% for c in classes %}        
                              {
    {c['name']}}                {% endfor %}    
     
    {% endif %}

 

$('#class_checkbox input[type="radio"]').change(function() {        var class_id = $("input[name='classes']:checked").val();        var path = window.location.pathname;        if(class_id){            path += '?class_id='+class_id;        }        window.location.href = path;    });