Django - 仅在手动关闭javascript模式后重定向

时间:2017-01-12 17:24:36

标签: javascript python django

我在Django中有一个评论表单,在提交评论之后,这个模式弹出窗口显示了一些文本,但它只出现了几秒钟,直到页面重定向。但我希望模态在那里,直到我手动点击"交叉"按钮(或模式框外的任何位置),然后页面应重定向到指定的位置。

views.py:

def add_comment_to_project(request,pk):
post = get_object_or_404(Project, pk=pk)
if request.method == "POST":
    form = CommentForm(request.POST)
    if form.is_valid():
        comment = form.save(commit=False)
        comment.post = post
        comment.save()
        return redirect('project_detail', pk=pk) //here it redirects.
else:
    form=CommentForm()
return render(request, 'portfolio/add_comment_to_project.html', {'form':form})

add_comment_to_project.html:

{% extends 'portfolio/base.html' %}

{% block content %}
    <h1>New Comment</h1>
    <form method="POST" class="project-form">
        {% csrf_token %}
        {{ form.as_p }}
        <button id="myBtn" type="submit" class="save btn btn-default">Send</button>
    </form>

<!-- the Modal (prompt after clicking the send button) -->
    <div id="mymodal" class="modal">
        <!-- Modal Content -->
        <div class="modal-content">
            <span class="close">&times;</span>
            <p>Thank you for your response ! :).<br>It has been recorded. It will be displayed once it has been approved by the author.</p>
        </div>
    </div>
{% endblock %}

的javascript:

// Get the modal
var modal = document.getElementById('mymodal');

// Get the button that opens the modal
var btn = document.getElementById("myBtn");

// Get the <span> element that closes the modal
var span = document.getElementsByClassName("close")[0];

// When the user clicks the button, open the modal 
btn.onclick = function() {
   modal.style.display = "block"; //as initially, the display is none.
}

// When the user clicks on <span> (x), close the modal
span.onclick = function() {
    modal.style.display = "none";
    event.preventdefault();
    /*window.location.reload();*/
}

// When the user clicks anywhere outside of the modal, close it
window.onclick = function(event) {
    if (event.target == modal) {
        modal.style.display = "none"; 
    }
}

我经常搜索相同的内容,但无法找到如何在Django中实现此目的的相关答案。

我希望将其重定向到&#34; Project_detail.html&#34;仅在手动关闭模态后,而不是仅在提交注释后直接关闭。请帮忙。非常感谢提前。

1 个答案:

答案 0 :(得分:1)

而不是提交按钮:

<button id="myBtn" type="submit" class="save btn btn-default">Send</button>

你应该实现一个只触发模态窗口的按钮或链接:

<a class="send_comment">Send comment</a>

之后在js中你应该弹出模态并在点击模态中的关闭按钮时发送帖子:

function send_comment_modal() {
        $(".send_comment").click(function() {
            $('.modal')
              .modal('show')
            ;
        });

        $('.modal .submit').click(function() {    
            $.post(window.location.href, temp, function(result){
                if(result.success == 'ok') {
                    return;
                }
            })
        });
    }

我没有测试代码,但我认为你可以在我的代码片段后面得到这个想法!