如何在 django 中使用 html 输入表单

Question

如何在 django 中输入 HTML 表单中的值。我是 django 的新手，正在尝试克隆社交网络。我不确定要为 forms.py、views.py、urls.py 和 models.py 编写什么代码来输入数据。 此外，我还有 html 表单中的各种字段，例如文本框、复选框、单选按钮。 如何将这些字段的数据输入到后端？

html

<form method = 'POST' id = "new_post" action = "/posts/new/">
{% csrf_token %}
<div class="form-group col-md-6">
<label>Title</label><br>
<input type="text" class="form-control" id="inputTitle" placeholder="Enter title">
</div>

<div class="form-group col-md-12">
<label>Situation Description</label><br>
<textarea rows="4" cols="70" class="form-control" placeholder="Enter the situation description"></textarea>

</div>
<div class="form-group col-md-12">
<label>Outcome Description</label><br>
<textarea rows="4" cols="70" class="form-control" placeholder="Enter the outcome description"></textarea>
</div>

<div class="form-group col-md-4">
<label>Outcome Type</label><br>
<select id="inputO_type" class="form-control">
<option>Positive</option>
<option>Neutral</option>
<option>Negative</option>
</select>
</div>

<br>
<div class="form-group col-md-4">
<div class="multiselect">
<div class="selectBox" onclick="showCheckboxes()">

    <option>reviewed?</option><select></select>

  <div class="overSelect"></div>
</div>
<div id="checkboxes">
  <label for="one">
    <input type="checkbox" id="one" />Commissioning</label>
  <label for="two">
    <input type="checkbox" id="two" />Construction</label>
    </div>
     </div></div>

    <div class="form-row">
    <br>
    <div class="form-group col-md-4">
    <label>Tags</label><br>
    <select id="inputTag" class="form-control">

      <option selected>Algorithms</option>
      <option selected>Architecture</option>
      <option selected>Automobile</option>
     <option>...</option>
    </select>
  </div>

  <div class="form-row">
    <div class="form-group col-md-4">
    <form method="post" action="#">

  <div>

  <input type="checkbox" name="FormStuff" id="FormStuff" required>
  <label for="FormStuff">Can't find your tag?</label>
  <div class="reveal-if-active">
   <label for="which-tag">Please fill in your desired tag below</label><br>
    <input type="text" id="which-tag" name="which-tag" class="require-if-active" data-require-pair="#choice-tags-typetags">
    </div>
    <input type="submit" value="Add Tag">
    <form method="post" action="#">
     </div>
    </div>
  </div>

   <br>
   <div class="form-group col-md-4">
  <label>Does this warrant a process improvement action?</label>
    <div class="form-check">
  <input type = "radio" class="form-check-input" value="" class="form-control">
      <label>Yes</label>
    </div>
    <div class="form-check">
  <input type = "radio" class="form-check-input" value="" class="form-control">
      <label>No</label>
    </div>
   </div>


</div>

Answer 1

如果您查看 Django 文档，他们有一个使用 Django 构建表单的特定部分： https://docs.djangoproject.com/en/2.0/topics/forms/

在最简单的上下文中，您的表单类将如下所示：

from django import forms

class NameForm(forms.Form):
    your_name = forms.CharField(label='Your name', max_length=100)

如果您阅读了 django 文档的其余部分，他们会逐步说明如何使用 HTML 和 django 创建表单。

Answer 2

正如上面一些人建议的那样，你需要更多地了解 Django，文档非常易于理解。可以让Django渲染表单，Django Link

要回答您的问题，您只需将name 属性添加到标签，您就可以在后端检索它，request.POST.get('name') 用于发布请求，request.GET.get('name') 用于获取请求。比如

<form action='url' method='post'>{% csrf_token %}

    <textarea name='description' rows="4" cols="70" class="form-control" placeholder="Enter the situation description"></textarea>
    <select id="inputO_type" name='inputO' class="form-control">
          <option>Positive</option>
          <option>Negative</option>
   </select>
</form>

在后台：

if request.method == 'POST':
    description = request.POST.get('description')
    inputO = request.POST.get('inputO')