问题描述
您使用的namespace
是订单应用的网址。您必须将其提供namespace
给url标记。
{% url 'orders:basket_adding' %}
# \____/ \___________/
# | |
# namespace url name
解决方法
NoReverseMatch位于/ product / pussyes /
找不到’basket_adding’的相反内容。’basket_adding’不是有效的视图函数或模式名称。
请求方法:GET请求URL:http :
//127.0.0.1 :8000/product/pussyes/
Django版本:1.11异常类型:NoReverseMatch异常值:找不到’basket_adding’的相反内容。’basket_adding’不是有效的视图函数或模式名称。
ajax和jquery错误
这是我在文件夹中的网址
url(r'^basket_adding/$',basket_adding,name="basket_adding"),
这是我的产品的views.py
def product_view(request,slug=None):
instance = get_object_or_404(Product,slug=slug)
title = instance.name
session_key = request.session.session_key
if not session_key:
request.session.cycle_key()
forms = SubscribersForm(request.POST or None)
if forms.is_valid():
instance = forms.save(commit=False)
instance.save()
return redirect("/")
context = {
"instance": instance,"title": title,"forms": forms,}
return render(request,'product.html',context)
这是我的订单views.py
def basket_adding(request):
return_dict = {}
session_key = request.session.session_key
data = request.POST
product_id = data.get('product_id')
product_price = data.get('product_price')
new_product = ProducInBasket.objects.get(session_key=session_key,product_id=product_id,product_price=product_price,quantity=quantity)
return JsonResponse(return_dict)
这是我的订单模型
class ProducInBasket(models.Model):
session_key = models.CharField(max_length=128,default=None)
order = models.ForeignKey(Order,blank=True,null=True,default=None)
product = models.ForeignKey(Product,default=None)
count_of_goods = models.IntegerField(default=1)
price_per_item = models.DecimalField(max_digits=10,decimal_places=2,default=0)
total_price = models.DecimalField(max_digits=19,default=0)
is_active = models.BooleanField(default=True)
publish = models.DateField(auto_now=False,auto_now_add=True)
timestamp = models.DateTimeField(auto_now=False,auto_now_add=True)
def __str__(self):
return "{0}:|:{1}".format(self.price_per_item,self.order)
class Meta:
ordering = ["-timestamp"]
verbose_name = 'Product in Basket'
verbose_name_plural = 'Products in Basket'
这是我的模板,位于URL basket_adding
<form class="form-group formselect" action="{% url 'basket_adding' %}"> {% csrf_token %}
<label>Quantity</label>
<select class="form-control litlwidth" id="sel1" >
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
</select>
<br>
<button id="submit_btn" class="cartadd morewidth" title="Add to Cart" type="submit" >Add to Cart</button>
<p class="info hidden" data-product_id="{{ instance.id }}" data-product_name="{{ instance.name }}" data-product_price="{{ instance.price }}"></p>
</form>
这是带有ajax的jQuery代码
$(document).ready(function() {
var newcount = 0;
var allprice = 0;
var btnn = $("#submit_btn");
var form = $(".formselect");
form.on('submit',function(e) {
e.preventDefault();
var product_id = $(".info").data("product_id");
var product_name = $(".info").data("product_name");
var price = $(".info").data("product_price");
var quantity = $("#sel1").val();
var full_price_per_item = (price * quantity)
newprice = allprice + (price * quantity );
allprice = newprice
newcount++;
$(".count").html(newcount);
$("#price").html(newprice);
////////////////////////////////////////////////
var data = {};
/////////////////////////////
data.product_id = product_id;
data.product_name = product_name;
data.product_price = price;
data.product_quantity = quantity;
data.product_newprice = newprice;
data.product_newcount = newcount;
data.product_allprice = allprice;
/////////////////////////////
var csrf_token = $('.formselect [name="csrfmiddlewaretoken"]').val();
data["csrfmiddlewaretoken"] = csrf_token;
var url = form.attr("action");
console.log(data)
$.ajax({
url: url,type: 'POST',data: data,cache: true,success: function(data){
console.log("OK");
},error: function(){
console.log("ERROR");
},});