def add_game_item(request):
if request.is_ajax():
platformId = request.POST.get("platformId")
plantName = plat_info.objects.filter(plat_id=platformId)
# host_list = host_info.objects.filter(plat_name=plantName)
mysql_list = mysql_info.objects.filter(plat_name=plantName)
json_data = serializers.serialize("json", plantName)
print json_data
return JsonResponse(json_data,safe=False)
html ajax 内容
{% endblock %}
{% block bottom-js %}
<script type="text/javascript">
$(document).ready(function () {
$("#id_select").change(function () {
{#alert('平台 id :'+$("#id_select").val())#}
$.ajax({
type:"POST",
url:"/items/add_game_item/",
data:{platformId:$("#id_select").val()},
cache:false,
dateType:"json",
success:function (data) {
alert(data);
alert(data.length)
alert(typeof data)
}
});
return false;
})
})
</script>
{% endblock %}
其中 alert(data)内容如下:

alert(typeof data)内容如下:

data 返回是一个 string 值,那么 views.py 里怎样处理才能返回一个 json 值给前端?