1. 应用Bootstrap样式
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="x-ua-compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="/static/bootstrap/css/bootstrap.min.css">
<title>login</title>
</head>
<body>
<div class="container">
<div class="row">
<form action="/login2/" method="post" novalidate class="form-horizontal">
{% csrf_token %}
<div class="form-group">
<label for="{{ form_obj.username.id_for_label }}"
class="col-md-2 control-label">{{ form_obj.username.label }}</label>
<div class="col-md-10">
{{ form_obj.username }}
<span class="help-block">{{ form_obj.username.errors.0 }}</span>
</div>
</div>
<div class="form-group">
<label for="{{ form_obj.pwd.id_for_label }}" class="col-md-2 control-label">{{ form_obj.pwd.label }}</label>
<div class="col-md-10">
{{ form_obj.pwd }}
<span class="help-block">{{ form_obj.pwd.errors.0 }}</span>
</div>
</div>
<div class="form-group">
<label class="col-md-2 control-label">{{ form_obj.gender.label }}</label>
<div class="col-md-10">
<div class="radio">
{% for radio in form_obj.gender %}
<label for="{{ radio.id_for_label }}">
{{ radio.tag }}{{ radio.choice_label }}
</label>
{% endfor %}
</div>
</div>
</div>
<div class="form-group">
<div class="col-md-offset-2 col-md-10">
<button type="submit" class="btn btn-default">注册</button>
</div>
</div>
</form>
</div>
</div> <script src="/static/jquery-3.2.1.min.js"></script>
<script src="/static/bootstrap/js/bootstrap.min.js"></script>
</body>
</html>
2. 批量添加样式
可通过重写form类的init方法来实现：
class LoginForm(forms.Form):
username = forms.CharField(
min_length=8,
label="用户名",
initial="yang",
error_messages={
"required": "不能为空",
"invalid": "格式错误",
"min_length": "用户名最短8位"
}
)
... def __init__(self, *args, **kwargs):
super(LoginForm, self).__init__(*args, **kwargs)
for field in iter(self.fields):
self.fields[field].widget.attrs.update(
{"class": "form-control"}
)