576*_*76i 5 python jinja2 flask flask-wtforms
我正在努力找出如何以 Flask-wft 快速表单将值传递给隐藏字段
显示表单的模板是
{% block content %}
<div class="row">
<div class="col-md-4">
{{ wtf.quick_form(form) }}
</div>
</div>
{% endblock %}
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我正在定义这样的表格
from flask_wtf import FlaskForm
from wtforms import StringField, PasswordField, BooleanField, SubmitField, TextAreaField
from wtforms import HiddenField
from wtforms.validators import DataRequired, Length
class MyForm(FlaskForm):
myhidden = HiddenField()
textblock = TextAreaField('textblock', validators=[Length(min=0, max=2000)])
submit = SubmitField('Submit')
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并像这样渲染它
form = MyForm()
...
return render_template('form.html', title='my form', form=form)
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我试图给一个值
form.myhidden = "test value"
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但是呈现的页面将字段值显示为空
是否可以在 wtf.quick_form 中使用隐藏字段?
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