麻烦遍历django模板中的字典键和值

Question

I am trying to iterate through a context dictionary in a template in django. So far I've been unsuccessful and I'm not understanding what it is wrong.

This is my view:

def main_view(request):
    cat_dict = {'Other': 0,
                  'Meeting': 0,
                  'Project 1': 0,
                  'Project 2': 0,
                  'Project 3': 0,
                  'Project 4': 0,
                  'Collaboration 1': 0,
                  'Collaboration 2': 0,
                  'Collaboration 3': 0,
                  'Process 1': 0
                  }
    my_dict = gCalScriptMain.gCalScript(cat_dict)
    return render(request, 'gCalData/gCalData_main.html', context=my_dict)

Instead, this is my template:

{% extends "base.html" %}
{% block content %}

<div class="jumbotron index-jumbotron">
    <h1 id="main-title">gCalData</h1>
    <ul style="color:white">

      {% for k,v in my_dict.items %}
          <li>{{ k }}: {{ v }}</li>

      {% endfor %}

    </ul>

</div>

{% endblock %}

But I get nothing (not even an error). The only thing I can do is retrieve a single value if I put this in the template:

{% extends "base.html" %}
{% block content %}

<div class="jumbotron index-jumbotron">
    <h1 id="main-title">gCalData</h1>
    <p style="color:white">{{ Other }}</p>

</div>

{% endblock %}

Answer 1

context that you give to render function is dictionary of variables you can use in template. This means that you can use Other , Meeting , etc.

If you want to use your dictionary, then you need to do

...
return render(request, 'gCalData/gCalData_main.html', context={"my_dict": my_dict})

and then you can iterate over my_dict in template.