Django：在表单字段之间显示文本

发布于 2024-12-02 14:11:35 字数 572 浏览 0 评论 0原文

大家好，Stackoverflow，

我正在通过循环显示一个大表单：

    <table>
    {% for field in projectDetailForm %}
    <tr>
        <td> {{ field.label_tag }} </td>
        <td> {{ field }} </td>
    </tr>
    {% endfor %}
    </table>

我想在几个表单字段之后用表单字段中断表格以显示更多说明。由于表单相当大（20个字段），我想避免每个表单字段的“手动显示”（如所述此处）。

有没有办法在循环内显示文本表单，无论是在第 x 个循环之后还是在特定表单字段之后？

感谢您的建议！

原文

Hi Stackoverflow people,

I am displaying a large form through a loop:

    <table>
    {% for field in projectDetailForm %}
    <tr>
        <td> {{ field.label_tag }} </td>
        <td> {{ field }} </td>
    </tr>
    {% endfor %}
    </table>

I would like to interrupt the table with the form fields after a few form fields to display more explanations. Since the form is fairly large (20 fields), I would like to avoid the "manual display" of each form field (as described here).

Is there a way to display the text form within the loop, either after the x-th loop or after a specific form field?

Thank you for your advice!

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旧梦荧光笔 2024-12-09 14:11:35

我会使用 forloop.counter 或在表单初始化时在表单字段上设置自定义属性，并以与显示 field.label_tag 相同的方式显示该属性

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羁绊已千年 2024-12-09 14:11:35

您可以向表单添加一个方法，该方法将按部分返回字段。像这样：

def by_5(self):
    iterable = iter(self)
    zipped = zip(*([iterable] * 5)) # replace 5 by desired n
    for z in zipped:
        yield z
    remained = list(iterable)
    if remained:
        yield remained

然后在模板中：

<table>
{% for fields in projectDetailForm.by_5 %}
    {% for field in fields %}
    <tr>
        <td> {{ field.label_tag }} </td>
        <td> {{ field }} </td>
    </tr> 
    {% endfor %}
    <tr><td colspan="2">Hi there!</td></tr>
{% endfor %}
</table>

You can add a method to your form, which will return fields by portions. Something like:

def by_5(self):
    iterable = iter(self)
    zipped = zip(*([iterable] * 5)) # replace 5 by desired n
    for z in zipped:
        yield z
    remained = list(iterable)
    if remained:
        yield remained

Then in template:

<table>
{% for fields in projectDetailForm.by_5 %}
    {% for field in fields %}
    <tr>
        <td> {{ field.label_tag }} </td>
        <td> {{ field }} </td>
    </tr> 
    {% endfor %}
    <tr><td colspan="2">Hi there!</td></tr>
{% endfor %}
</table>

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