我想在一个页面上放置几个帐户管理页面。单击左侧的链接将通过ajax将相应的视图(送货/帐户信息,购物车等)加载到右侧的div中。例如:单击“查看购物车”将调用render_cart视图并将生成的模板插入到同一页面上的另一个div中。
这一切正常,直到我开始介绍表格。当表单填写正确时,它似乎正常工作。不完整的表单将仅返回内部模板(render_cart,但不包含包含的帐户管理模板)。我可以改变它来渲染外部视图,但后来我丢失了表单错误和成功消息。
代码如下。
使用Javascript:
function render_account_info() {
var account_info = $.get({% url 'account-info' %}, function(response) {
$('#account-edit').html(response);
});
}
HTML:
<!-- account.html - this is the main account management template -->
{% block content %}
<div style="float: left;">
Account Info<br />
Shipping Info</br />
Cart<br />
</div>
<div style="float: right; width: 50%;" id="account-edit">
</div>
{% endblock %}
<!-- account_info.html - this is the account info template (change email and password) -->
Hello, {{ request.user }}!<br />
<form action="{% url 'account-info' %}" method='POST'>
{% csrf_token %}
{{ passwordForm.as_p }}
<input type="submit" value="Submit">
</form>
Django观点:
#this loads the main account management page
@login_required(login_url = reverse_lazy('login'))
def account(request):
return render(request, 'website/account.html')
#this view is meant to change passwords and email addresses
#the commented out lines below are examples of what I have tried to get forms working right
@login_required(login_url = reverse_lazy('login'))
def render_account(request):
c = {}
c.update(csrf(request))
passwordForm = PasswordChangeForm(user = request.user)
if (request.method == 'POST'):
passwordForm = PasswordChangeForm(user = request.user, data = request.POST)
if (passwordForm.is_valid()):
passwordForm.save()
update_session_auth_hash(request, passwordForm.user)
#return render(request, 'website/account_info.html', {'passwordForm': passwordForm})
return render(request, 'website/account.html')
#else:
#return render(request, 'website/account.html')
return render(request, 'website/account_info.html', {'passwordForm': passwordForm})
答案 0 :(得分:2)
我建议您使用Ajax调用发送表单,并将响应html动态插入主div。
$('form').submit(function(e){
e.preventDefault();
var data = $('form').serialize();
$.post('{% url 'account-info' %}', data).success(function(data){
$('#account-edit').html(data)
});
});
响应将包含更新的表单,其中包含错误消息或成功消息。
通常我建议您根据不同的操作使用单独的视图。