Formunuzdaki gönderme düğmesinin veri değeri, basılmışsa True olacaktır. İki gönderme düğmesi ve tek giriş alanı olan bir formun çok basit örneğini görün.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
{% with messages = get_flashed_messages() %}
{% if messages %}
<ul class=flashes>
{% for message in messages %}
<li>{{ message }}</li>
{% endfor %}
</ul>
{% endif %}
{% endwith %}
<form method="POST" action="{{ url_for('index') }}">
{{ form.csrf_token }}
{{ form.name.label }} {{ form.name(size=20) }}
<br><br>
{{ form.starting }}
{{ form.ending }}
</form>
</body>
</html>
: Burada
from flask import Flask, render_template, flash
from flask.ext.wtf import Form
from wtforms import StringField, SubmitField
from wtforms.validators import DataRequired
app = Flask(__name__)
app.config['DEBUG'] = True
app.config['SECRET_KEY'] = 'well-secret-password'
class MyForm(Form):
name = StringField(label='Name', validators=[DataRequired()])
starting = SubmitField(label='Starting')
ending = SubmitField(label='Ending')
@app.route('/', methods=['GET', 'POST'])
def index():
form = MyForm()
if form.validate_on_submit():
print "Starting data Value : {value}".format(value=form.starting.data)
print "Ending data Value : {value}".format(value=form.ending.data)
flash(
"You submitted name {name} via button {button}".format(
name=form.name.data,
button="Starting" if form.starting.data else "Ending"
)
)
return render_template('index.html', form=form)
if form.errors:
for error_field, error_message in form.errors.iteritems():
flash("Field : {field}; error : {error}".format(field=error_field, error=error_message))
return render_template('index.html', form=form)
if __name__ == '__main__':
app.run(debug=True)
şablon dosyası index.html var