Question

我有这个Django应用程序，当用户请求“localhost：8000 / time /时，它显示为html表单input.html。

<head>

<!-- paste this in your footer -->
<script type="text/javascript"> 
$(document).ready(function() {
        $('#myForm').submit(function() { // catch the form's submit event
            $.ajax({ // create an AJAX call...
                data: $(this).serialize(),
                type: $(this).attr('POST'), // "post"
                url: $(this).attr('/poi/'), //  "/poi/"
                success: function(response) { 
                    // do something here
                }
            });
        return false;
    });
});
</script>
<!-- add jquery or it won't work -->
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
</head>

<body>
        <form action="/poi/" method = "post">

        <!---------
        first name :<input type ="text" name ="fname">
        last name:<input type ="text" name ="lname">
        ------>

        enter a days :<input type ="text" name ="days">
        <br>
        <input type=submit name="submit" onclick="submit_function(); return false;">
        </form>

</body>

提交表单时，用户会看到response.html页面，并且URL更改为“localhost：8000 / poi /显示

urls.py

urlpatterns = patterns('',
                            (r'^hello/$', hello),   
                            ('^time/$', current_datetime),
                            ('^poi/$', next_datetime),

                        )

views.py

def current_datetime(request):  
    return render_to_response('input.html')


def next_datetime(request):

    now = datetime.datetime.now()
    now_day = now.day
    now_month = now.month
    now_year = now.year

    return render_to_response('response.html', {'now_day': now_day, 'now_month'}}

现在我必须做同样的事情，但网址不应该从“localhost：8000 / time /”更改为“localhost：8000 / poi / 但它应该是“localhost：8000 / time /

如何做到这一点？

Answer 1

你必须使用ajax才能完成此任务使用jquery，它看起来像

<form id="myForm"> ... </form> <!-- add an id to your form -->

<!-- paste this in your footer -->
<script type="text/javascript"> 
$(document).ready(function() {
        $('#myForm').submit(function() { // catch the form's submit event
            $.ajax({ // create an AJAX call...
                data: $(this).serialize(),
                type: $(this).attr('method'), // "post"
                url: $(this).attr('action'), //  "/poi/"
                success: function(response) { 
                    // do something here
                }
            });
        return false;
    });
});
</script>
<!-- add jquery or it won't work -->
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>

它应该开箱即用

这是一个匿名函数，但您可以将代码放在命名函数中，然后将其添加到按钮中：

<input type="submit" onclick="submit_function(); return false;" />

它基本相同

提交表单时，网址不应更改

1 个答案: