【发布时间】:2022-01-23 19:20:26
【问题描述】:
我想打印模板上以下视图返回的Products 数据。当我检查上下文时,它打印了正确的数据,但是当我尝试在模板中打印数据时,它什么也没显示。我在浏览器控制台中检查了网络,那里调用了数据,但我不知道为什么它不打印到视图
模板
{% for product in products%}
{{product.name}}
{%endfor%}
我的阿贾克斯:
$(document).ready(function() {
var compare = localStorage.getItem("comparisionItems");
var compareObj = JSON.parse(compare);
console.log(compareObj)
$.ajax({
url: './compare',
type: "POST",
data: compare,
headers: { "X-CSRFToken": $.cookie("csrftoken") },
dataType: "json",
contentType : "application/json",
processData: "false",
success: function (data) {
location.reload();
},
});
});
Views.py
def compare(request):
is_ajax = request.headers.get('X-Requested-With') == 'XMLHttpRequest'
if is_ajax and request.method == "POST":
data = json.loads(request.body)
compare_ids = data['itemIds']
products = Products.objects.filter(id__in=compare_ids)
print(products)
context={'products':products}
return render(request,'./compare.html', context)
else:
return render(request,'./compare.html')
【问题讨论】:
标签: jquery django ajax django-views django-templates