Django:如何在javascript中访问当前登录的用户ID? [英] Django : How to access current logged in user's id in javascript?
问题描述
我已经在视图集中定义了一个get_queryset方法。
I have defined a get_queryset method in a viewset.
class BooksViewSet(ReadOnlyModelViewSet):
serializer_class = BooksSerializer
permission_classes = (IsAuthorizedToAccess, )
def get_queryset(self):
queryset = Books.objects.all();
return queryset
使用JavaScript我要在一侧显示当前用户的书籍和书籍右边的所有其他用户。
我做了所有代码,但无法访问我的js文件中的当前用户ID。
Using javascript i want to display books of current user on one side and books of other all users on right side. I did all the code but could not access the current user id in my js file.
if(auther.id == "current user id")
{
}
我要像这样访问用户ID。
我所做的所有搜索,我都知道有关将此用户ID添加为隐藏字段或传递此ID的信息。
I Want to access the user id like this. For all search i did , i got to know about adding this user id as a hidden field or passing this id .But i cant as the method only allows to return the queryset object.
任何人都可以帮助我理解这一点。
Can anyone please help me understand this.
编辑:我的解决方案
在我看来,我定义了get_context_data方法。
In my views , i define the get_context_data method.
def get_context_data(self, *args, **kwargs):
ctx = super(class_name, self).get_context_data(*args, **kwargs)
ctx["author_id"]=self.request.user.id
return ctx
在我的模板中,我定义了一个隐藏字段:
In my template,i defined a hidden field:
<input type="hidden" id="userId" value={{author_id}}>
在我的JS中:
var x = document.getElementById( author_id)。value;
var x= document.getElementById("author_id").value;
推荐答案
您也可以使用模板标记。像{{author.id}}
一样,您也可以将值赋给javascript变量然后使用它
You can use template tag as well. Like {{author.id}} You can also assign to a javascript variable the value and then use it
var id = {{ author.id }}
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