我正在尝试保存订单详细信息数据,但出现此错误。
jquery.min.js: 2 Uncaught TypeError: Illegal invocation
我仍在将该数据发送到数据库的过程中,我只是想看看它是否可以通过这行代码正常工作:
vents = request.POST['ventas']
JS
$('form').on('submit', function (e) {
e.preventDefault();
var parametros = new FormData();
parametros.append('action', $('input[name="action"]').val());
parametros.append('ventas', JSON.stringify(ventas.items));
submit(window.location.pathname, parametros, function(){
location.href = "{% url 'Venta' %}";
});
});
视图
def post(self, request, *args, **kwargs):
data = {}
try:
action = request.POST['action']
if action == 'autocomplete':
productos = Producto.objects.filter(nombre__icontains=request.POST['term'])[0:10]
for i in productos:
data = []
item = i.toJSON()
item['value'] = i.nombre
data.append(item)
elif action == 'add':
vents = request.POST['ventas']
else:
data['error'] = 'No ha ingresado a ninguna opción'
except Exception as e:
data['error'] = str(e)
return JsonResponse(data,safe=False)
答案 0 :(得分:0)
在你的 js 中:
$('form').on('submit', function (e) {
e.preventDefault();
var parametros = new FormData();
parametros.append('action', $('input[name="action"]').val());
parametros.append('ventas', JSON.stringify(ventas.items));
submit(window.location.pathname, parametros, function(){
location.href = "{% url 'Venta' %}";
});
})
去掉尾随的';'在最后一个 ')' 结束时。当我遇到这个问题时对我有用!