Python 两数相加模板

项目结构：

Python 两数相加模板

URL文件内容：

from django.contrib import admin
from django.urls import path
from django.conf.urls import url;

from formdemo import views

urlpatterns = [
    #path('admin/', admin.site.urls),
    url(r'admin/$', admin.site.urls),
    url(r'^$', views.index),
    url(r'^add/',views.add ),
]

View文件内容

from django.shortcuts import render

# Create your views here.
from django.http import HttpResponse
from django.shortcuts import render

def index(request):
    return render(request, 'index.html')

def add(request):
    a = request.GET['a']
    b = request.GET['b']
    a = int(a)
    b = int(b)
    result = str(a+b)
    return render(request,'index.html',context={'var1': result,'a':a,'b':b})
    #return HttpResponse(str(a + b))

模板内容

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<p>请输入两个数字</p>
<form action="/add/" method="get">
    数1: <input type="text" name="a" value="{{ a }}"> <br>
    数2: <input type="text" name="b" value="{{ b }}"> <br>
    结果：<input type="text" name="c" value="{{ var1 }}"> <br>
    <input type="submit" value="提交">
</form>
</body>
</html>

结果：

Python 两数相加模板

Python 两数相加模板

相关推荐