我正在用Django创建一个极简主义商店。
class CardOrderForm(forms.Form):
order = forms.ChoiceField(
label="",
choices=ORDER_CHOICES,
widget=forms.RadioSelect)
ORDER_CHOICES = (
('CARDS_100_G', 'Pack de 100 cartes génériques'),
('CARDS_200_G', 'Pack de 200 cartes génériques'),
('CARDS_500_G', 'Pack de 500 cartes génériques'))
然后,我创建了一个对象来将价格映射到订单选择:
ORDER_PRICES = {
# Without/With TAXES
'CARDS_100_G': (39, 46.80),
'CARDS_200_G': (69, 82.80),
'CARDS_500_G': (149, 178.80))}
目前,在我的模板中,我有{{ form.order }}
,其中显示了3个选项的原始列表,如下所示:
但是,我无法找到一种方法来自定义此显示,以便能够在项目旁边添加价格。我想得到这个结果:
有什么想法吗?感谢。
答案 0 :(得分:1)
您可以动态创建一组新选项。
#include <iostream>
#include <string>
#include <vector>
using namespace std;
class Employee
{
private:
string firstName;
string lastName;
public:
void setLastname(string);
void setFirstname(string);
string getLastname() const{return lastName;}
string getFirstname() const{return firstName;}
//create a constructor
Employee(string firstName, string lastName)
: firstName(firstName), lastName(lastName)
{}
};
int main()
{
vector<Employee> emp;
int count = 0;
cout << "Enter the amount of employees to add:" << endl;
cin >> count;
string firstName, lastName;
for(int i = 0; i < count; ++i)
{
cout << "Please enter the first and last names" << endl;
cin >> firstName;
cin >> lastName;
emp.emplace_back(firstName, lastName);
}
for(const Employee & e : emp)
{
cout << "Employee:" << endl;
cout << e.getFirstname() << " " << e.getLastname() << endl;
}
}