Django项目实践二---偏代码实现

• 模板前端与后台交互方法 $.getJSON

    $(document).ready(function () {
        $("#dl").click(function () {
            var sid=$("#sid").val();
            var pid=$("#pid").val();
        $.getJSON("/download/",{'sid':sid,'pid':pid},)
        });
  
        $("#submit").click(function () {
            var sd=$("#sid").val();
            var pd=$("#pid").val();
            $.getJSON("/getSchedule/",{'sd':sd,'pd':pd},function (ret) {
                $("#result").html("");
               for(var i =0;i<ret.length;i++){
                   $('#result').append(ret[i]).append("<br>")
               }
            })
        });
    });
  

• views返回几种方式
  return render_to_response(“search.html”)
  return HttpResponse(“success!”)
  return HttpResponse(json.dumps(rlist), content_type=‘application/json’)
  data = [‘hello’,‘world’,’!’]
  data = json.dumps(data) #data必须是一个list
  return render(request, ‘domain/domain.html’, locals())