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瀏覽代碼

'更新了Django示例代码'

jackfrued 7 年之前
父節點
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dd4e41fe0f
共有 4 個文件被更改，包括 34 次插入 和 18 次删除
分割檢視 顯示文件統計
  1. 3 3
      Day41-55/code/hellodjango/demo/forms.py
  2. 8 9
      Day41-55/code/hellodjango/demo/views.py
  3. 5 1
      Day41-55/code/hellodjango/templates/demo/login.html
  4. 18 5
      Day41-55/code/hellodjango/templates/demo/register.html

+ 3 - 3
Day41-55/code/hellodjango/demo/forms.py
查看文件 

@@ -4,9 +4,9 @@ from demo.models import User
 
 
 
 class UserForm(forms.ModelForm):
 
-    username = forms.CharField(max_length=20, min_length=6)
 
-    password = forms.CharField(widget=forms.PasswordInput, max_length=20, min_length=8)
 
-    email = forms.CharField(widget=forms.EmailInput, max_length=255)
 
+    username = forms.CharField(widget=forms.TextInput, min_length=6, max_length=20, help_text='请输入用户名')
 
+    password = forms.CharField(widget=forms.PasswordInput, min_length=8, max_length=20, help_text='请输入密码')
 
+    email = forms.CharField(widget=forms.EmailInput, max_length=255, help_text='请输入邮箱')
 
 
     class Meta(object):
 
         model = User

+ 8 - 9
Day41-55/code/hellodjango/demo/views.py
查看文件 

@@ -27,22 +27,21 @@ def login(request):
 
 
 
 def register(request):
 
+    form = UserForm()
 
     if request.method.lower() == 'get':
 
-        return render(request, 'demo/register.html',
 
-                      {'f': UserForm()})
 
+        return render(request, 'demo/register.html', {'f': form})
 
     else:
 
+        ctx = {}
 
         try:
 
             form = UserForm(request.POST)
 
+            ctx['f'] = form
 
             if form.is_valid():
 
                 form.save(commit=True)
 
-                return render(request, 'demo/login.html',
 
-                              {'hint': '注册成功请登录!'})
 
-            else:
 
-                return render(request, 'demo/register.html',
 
-                              {'hint': '请输入有效的注册信息', 'f': form})
 
+                ctx['hint'] = '注册成功请登录!'
 
+                return render(request, 'demo/login.html', ctx)
 
         except:
 
-            return render(request, 'demo/register.html',
 
-                          {'hint': '注册失败, 请尝试其他的用户名!'})
 
+            ctx['hint'] = '注册失败, 请重新尝试!'
 
+    return render(request, 'demo/register.html', ctx)
 
 
 
 def show_subjects(request):

+ 5 - 1
Day41-55/code/hellodjango/templates/demo/login.html
查看文件 

@@ -11,13 +11,17 @@
 
         #login form div {
 
             margin: 10px 0;
 
         }
 
+        .hint {
 
+            color: red;
 
+            font-size: 14px;
 
+        }
 
     </style>
 
 </head>
 
 <body>
 
     <h1>用户登录</h1>
 
     <hr>
 
     <div id="login">
 
-        <p style="color: red; font-size: 12px;">{{ hint }}</p>
 
+        <p class="hint">{{ hint }}</p>
 
         <form action="/login/" method="post">
 
             {% csrf_token %}
 
             <div>用户名: </div>

+ 18 - 5
Day41-55/code/hellodjango/templates/demo/register.html
查看文件 

@@ -4,33 +4,46 @@
 
     <meta charset="UTF-8">
 
     <title>用户注册</title>
 
     <style>
 
-        #login {
 
-            width: 250px;
 
+        #reg {
 
+            width: 320px;
 
             margin: 20px auto;
 
         }
 
-        #login form div {
 
+        #reg form div {
 
             margin: 10px 0;
 
         }
 
+        .hint {
 
+            color: red;
 
+            font-size: 14px;
 
+        }
 
     </style>
 
 </head>
 
 <body>
 
     <h1>用户注册</h1>
 
     <hr>
 
-    <div id="login">
 
-        <p style="color: red; font-size: 12px;">{{ hint }}</p>
 
+    <div id="reg">
 
+        <p class="hint">{{ hint }}</p>
 
         <form action="/register/" method="post">
 
             {% csrf_token %}
 
             <div>用户名: </div>
 
             <div>
 
                 {{ f.username }}
 
+                {% if f.errors.username %}
 
+                    <span class="hint">用户已被注册</span>
 
+                {% endif %}
 
             </div>
 
             <div>密码: </div>
 
             <div>
 
                 {{ f.password }}
 
+                {% if f.errors.password %}
 
+                    <span class="hint">无效的密码</span>
 
+                {% endif %}
 
             </div>
 
             <div>邮箱: </div>
 
             <div>
 
                 {{ f.email }}
 
+                {% if f.errors.email %}
 
+                    <span class="hint">无效的邮箱</span>
 
+                {% endif %}
 
             </div>
 
             <div>
 
                 <input type="submit" value="注册">