Python Django 获取表单数据的三种方式

Posted 2020-10-17 yooma

# In views
def zbsservice(request):
    #返回一个列表
    v1 = models.Business.objects.all()

    # .value返回一个字典
    v2 = models.Business.objects.all().values("id","caption","code")

    # .values_list 返回一个元组
    v3 =  models.Business.objects.all().values_list(‘id‘,‘caption‘)
    return render(request,‘zbsservice.html‘,{‘v1‘:v1,‘v2‘:v2,‘v3‘:v3})

# In html
<h1>ServiceName:(列表)</h1>
{% for item in v1 %}
    <ul><a>{{ item.id }}</a>-<a>{{ item.caption }}</a>-<a>{{ item.code }}</a></ul>
{% endfor %}
<h1>ServiceName:(字典)</h1>
{% for item in v2 %}
    <ul><a>{{ item.id }}</a>-<a>{{ item.caption }}</a>-<a>{{ item.code }}</a></ul>
{% endfor %}
<h1>ServiceName:(元组)</h1>
{% for item in v3 %}
    <ul><a>{{ item.0 }}</a>-<a>{{ item.1 }}</a></ul>
{% endfor %}