【发布时间】:2020-11-20 19:06:56
【问题描述】:
我有一个表格,其中有 14 个问题,每个问题有 4 个选项,1 个正确答案,以及一个必须在页面上呈现的计时器字段,如下所示:
帮助我理解和使用 WTFroms 以及引导程序,使我的表单看起来像这样:
目前是这样的:
forms.py 的代码:
class XMLQuestionForm(FlaskForm):
question = FieldList(StringField('Question', validators=[DataRequired(), Length(max=395)]), min_entries=14, max_entries=14 )
optionA = FieldList(StringField('Option A', validators=[DataRequired(), Length(max=85)]), min_entries=14, max_entries=14)
optionB = FieldList(StringField('Option B', validators=[DataRequired(), Length(max=85)]), min_entries=14, max_entries=14)
optionC = FieldList(StringField('Option C', validators=[DataRequired(), Length(max=85)]), min_entries=14, max_entries=14)
optionD = FieldList(StringField('Option D', validators=[DataRequired(), Length(max=85)]), min_entries=14, max_entries=14)
answer = FieldList(SelectField('Answer', validators=[DataRequired()], choices=[(None,'<Select an answer>'),('Option A','Option A'),('Option B','Option B'),('Option C','Option C'),('Option D','Option D')]), min_entries=14, max_entries=14)
timer = FieldList(IntegerField('Timer', default=60), min_entries=14, max_entries=14)
submit = SubmitField('Generate XML')
home.html 的代码
{% extends "layout.html" %}
{% block content %}
<div class="content-section">
<form method="POST" action="">
{{ form.hidden_tag() }}
<fieldset class="form-group">
<legend class="border-bottom mb-4">KBC Question XML Creator</legend>
{% for n in range(14) %}
<!-- Question -->
{% if form.question[n].errors %}
{{ form.question[n](class="form-control form-control-lg is-invalid") }}
<div class="invalid-feedback">
{% for error in form.username[n].errors %}
<span>{{ error }}</span>
{% endfor %}
</div>
{% else %}
{{ form.question[n].label }} {{ loop.index }} {{ form.question[n](class="form-control form-control-lg") }}
{% endif %}
<!-- Options -->
{% if form.optionA[n].errors %}
{{ form.optionA[n](class="form-control is-invalid") }}
<div class="invalid-feedback">
{% for error in form.optionA[n].errors %}
<span>{{ error }}</span>
{% endfor %}
</div>
{% else %}
{{ form.optionA[n].label }} {{ form.optionA[n](class="form-control col-sm-2") }}
{% endif %}
{% if form.optionB[n].errors %}
{{ form.optionB[n](class="form-control is-invalid") }}
<div class="invalid-feedback">
{% for error in form.optionB[n].errors %}
<span>{{ error }}</span>
{% endfor %}
</div>
{% else %}
{{ form.optionB[n].label }} {{ form.optionB[n](class="form-control col-sm-2") }}
{% endif %}
{% if form.optionC[n].errors %}
{{ form.optionC[n](class="form-control is-invalid") }}
<div class="invalid-feedback">
{% for error in form.optionC[n].errors %}
<span>{{ error }}</span>
{% endfor %}
</div>
{% else %}
{{ form.optionC[n].label }} {{ form.optionC[n](class="form-control col-sm-2") }}
{% endif %}
{% if form.optionD[n].errors %}
{{ form.optionD[n](class="form-control is-invalid") }}
<div class="invalid-feedback">
{% for error in form.optionD[n].errors %}
<span>{{ error }}</span>
{% endfor %}
</div>
{% else %}
{{ form.optionD[n].label }} {{ form.optionD[n](class="form-control col-sm-2") }}
{% endif %}
<!-- Answer -->
{% if form.answer[n].errors %}
{{ form.answer[n](class="form-control form-control-lg is-invalid") }}
<div class="invalid-feedback">
{% for error in form.answer[n].errors %}
<span>{{ error }}</span>
{% endfor %}
</div>
{% else %}
{{ form.answer[n].label }} {{ form.answer[n](class="form-control col-sm-4") }}
{% endif %}
<!-- Timer -->
{% if form.timer[n].errors %}
{{ form.timer[n](class="form-control form-control-lg is-invalid") }}
<div class="invalid-feedback">
{% for error in form.timer[n].errors %}
<span>{{ error }}</span>
{% endfor %}
</div>
{% else %}
{{ form.timer[n].label }} {{ form.timer[n](class="form-control col-sm-4") }}
{% endif %}
<hr>
{% endfor %}
</fieldset>
<div class="form-group">
{{ form.submit(class="btn btn-outline-info") }}
</div>
</form>
</div>
{% endblock content %}
【问题讨论】:
标签: python twitter-bootstrap flask wtforms