Django - 初始检查CheckboxInput

时间:2015-06-28 11:27:25

标签: django django-templates

我希望我的CheckboxInput默认选中:

我的模特:

class Sub(models.Model):
    user = models.OneToOneField(User)
    batata = models.BooleanField(default=False)

class presentationForm(forms.ModelForm):
    class Meta : 
        model = Sub
    widgets = {
        'batata': forms.CheckboxInput(attrs={'id':'batata'}),
    }
    def __init__(self, *args, **kwargs):
        self.valbata = kwargs.pop("arg_bata")
        super(presentationForm, self).__init__(*args, **kwargs)
        self.fields['batata'].initial = True

我的观点:

def theview(request):
    form = presentationForm(arg_bata="Azerty")
    return render(request,"le_site/page-batata.html",locals())

我的模板:

<div id="mod">
    {% load bootstrap %}
    <form method="POST" id="formModificationFic">
            {% csrf_token %}
            {{ form.batata|bootstrap }}
     ...
            <div class="col-md-offset-4 col-md-3">
                <input type="submit" id="le_bouton" value="Confirmer">
            </div>
      </form>
</div>

我的JS:

function envoie_post(){
   var batataRep = document.getElementById("batata").checked;
   alert("batataRep : "+batataRep);  
   $.post("http://localhost:8000/page-batata",  "batataRep":batataRep});
}

$(document).ready(function() {
        $("#formModificationFic").submit(function() {
        envoie_post();
        return false;
    });
});

但在我的页面中,checbkoxInput&#34; batata&#34;没有检查...... 我认为JS没有效果

1 个答案:

答案 0 :(得分:0)

'选中'属性添加到 presentationForm 中的复选框输入字段小部件。这样你的代码就变成了:

class presentationForm(forms.ModelForm):

class Meta : 
    model = Sub
    widgets = {
    'batata': forms.CheckboxInput(attrs={'id':'batata', 'checked' : ''}),
}
def __init__(self, *args, **kwargs):
    self.valbata = kwargs.pop("arg_bata")
    super(presentationForm, self).__init__(*args, **kwargs)
    self.fields['batata'].initial = True