下面是我写的代码片段
MainPage.py
from flask import Flask, render_template,url_for,request, redirect
from form import SearchForm
app = Flask(__name__)
app.config['SECRET_KEY'] = 'secretkey1234'
@app.route("/")
@app.route("/home", methods=['GET', 'POST'])
def home():
forms = SearchForm()
return render_template('home.html', title='Home', forms=forms)
@app.route("/about")
def about():
return render_template('about.html', title='About')
if __name__ == '__main__':
app.run(debug=True)
form.py
from flask_wtf import FlaskForm
import Get_Test_Suite
from wtforms.fields import SelectField, SubmitField
from wtforms.fields.html5 import DateField
from wtforms.validators import DataRequired
class SearchForm(FlaskForm):
test_suite_list = Get_Test_Suite.get_test_suite()
suite_list = []
for i in test_suite_list:
suite_list.append((i, i))
test_suite_selected = SelectField('Test Suite Name', choices=suite_list)
test_module_list = Get_Test_Suite.get_module_name()
module_list = []
for j in test_module_list:
module_list.append((j, j))
test_module_selected = SelectField('Test Module Name', choices=module_list,validators=[DataRequired()])
date_selected = DateField('Date', format='%m-%d-%Y')
status = SelectField('Status', choices=[('Active', 'Active'), ('Closed', 'Closed')])
submit = SubmitField('Submit')
home.html
{% extends "layouts.html" %}
{% block content %}
<div class = "content-section">
<form method="POST" action="">
{{forms.hidden_tag()}}
<fieldset class="form-group">
<legend class ="border-bottom mb-4">
<center>SEARCH TEST FAILURE STATUS</center>
</legend>
<div class="form-group">
{{forms.test_suite_selected.label(class="form-control-label")}}
{{forms.test_suite_selected(class="form-control form-control-lg")}}
</div>
<div class="form-group">
{{forms.test_module_selected.label(class="form-control-label")}}
{{forms.test_module_selected(class="form-control form-control-lg")}}
</div>
<div class="form-group">
{{forms.date_selected.label(class="form-control-label")}}
{{forms.date_selected(class="form-control form-control-lg")}}
</div>
<div class="form-group">
{{forms.status.label(class="form-control-label")}}
{{forms.status(class="form-control form-control-lg")}}
</div>
</fieldset>
<div class="form-group">
{{forms.submit(class="btn btn-outline-info")}}
</div>
</form>
</div>
{% endblock content %}
我在home.html中创建了许多下拉列表,如何获取用户从每个下拉列表中选择的数据并将其打印出来?我正在尝试创建一个用户友好的web应用程序,其中用户将从下拉列表中选择值,应用程序将从数据库中提取相应的数据。
发布于 2018-08-09 06:18:39
你有没有试过把“选择”转换成字典?然后,您可以获取密钥表单数据的值。可能是这样的(对于你的“状态”SelectField
):
value = dict(form.status.choices).get(form.status.data)
发布于 2018-08-10 14:09:50
@app.route("/")
@app.route("/home", methods=['GET', 'POST'])
def home():
forms = SearchForm()
if request.method == 'POST':
print(forms.field_name.data) # <- prints to console.
# to print to web convert to variable and render with jinja2
# return render_template('display.html', field_name=forms.field_name.data)
return render_template('home.html', title='Home', forms=forms)
发布于 2019-12-20 03:29:42
我相信你已经找到了解决方案,但这是为了下一代。您需要在select标记中插入值的名称,而不是在options标记中。
示例:
<select name="sServer">
{% for server in servers %}
<option value="{{server}}">{{server}}</option>
{% endfor %}
</select>
https://stackoverflow.com/questions/51756351
复制相似问题