fieldlist

append_entry() is not working after appending first time. I am using Fieldlist with flask-wtf, jinja & Python 3.4

狂风中的少年 提交于 2019-12-20 02:51:30
问题 I am facing issue while appending fieldlist through append_entry in flask-wtf. I am able to add one row of fields from fieldlist but after adding first row, i am not able to add second row. No errors are shown. In first attempt a new row is added of field list items and in server log "Data is King" and "True" is printed (I have included this to see if add button sends data and loop actually goes through). In second attemt new row is not added but page reloads and in server log "Data is King"

How to use a WTForms FieldList of FormFields?

假装没事ソ 提交于 2019-12-17 10:47:00
问题 I'm building a website using Flask in which I use WTForms. In a Form I now want to use a FieldList of FormFields as follows: class LocationForm(Form): location_id = StringField('location_id') city = StringField('city') class CompanyForm(Form): company_name = StringField('company_name') locations = FieldList(FormField(LocationForm)) so to give people the ability to enter a company with two locations (dynamic adding of locations comes later) I do this on the front side: <form action="" method=

Filling WTForms FormField FieldList with data results in HTML in fields

江枫思渺然 提交于 2019-11-28 17:17:37
I have a Flask app in which I can populate form data by uploading a CSV file which is then read. I want to populate a FieldList with the data read from the CSV. However, when I try to populate the data, it enters raw HTML into the TextFields instead of just the value that I want. What am I doing wrong? app.py from flask import Flask, render_template, request, url_for from flask.ext.wtf import Form from wtforms import StringField, FieldList, FormField, SelectField from wtforms.validators import DataRequired from werkzeug.datastructures import MultiDict app = Flask(__name__) app.config['SECRET

How to use a WTForms FieldList of FormFields?

。_饼干妹妹 提交于 2019-11-28 06:33:08
I'm building a website using Flask in which I use WTForms . In a Form I now want to use a FieldList of FormFields as follows: class LocationForm(Form): location_id = StringField('location_id') city = StringField('city') class CompanyForm(Form): company_name = StringField('company_name') locations = FieldList(FormField(LocationForm)) so to give people the ability to enter a company with two locations (dynamic adding of locations comes later) I do this on the front side: <form action="" method="post" role="form"> {{ companyForm.hidden_tag() }} {{ companyForm.company_name() }} {{ locationForm

Filling WTForms FormField FieldList with data results in HTML in fields

回眸只為那壹抹淺笑 提交于 2019-11-27 10:23:18
问题 I have a Flask app in which I can populate form data by uploading a CSV file which is then read. I want to populate a FieldList with the data read from the CSV. However, when I try to populate the data, it enters raw HTML into the TextFields instead of just the value that I want. What am I doing wrong? app.py from flask import Flask, render_template, request, url_for from flask.ext.wtf import Form from wtforms import StringField, FieldList, FormField, SelectField from wtforms.validators