forms

问题 I am doing some "pro bono" development for a food pantry near where I live. They are inundated with forms and paperwork, and I would like to develop a system that simply reads data from their MySQL server (which I set up for them on a previous project) and feeds data into PDF versions of all the forms they are required to fill out. This will help them out enormously and save them a lot of time, as well as get rid of a lot of human errors that are made when filling out these forms. Not knowing

问题 Looking for direction or input on something I'm not familiar with. I created a two page site with a log in form that redirects user to the second page with the correct "access code" I created. It works as expected. What I would like to do is set a cookie when user is logged with jquery or vanilla js, then check if the user has logged in before and if they have not redirect back to log in form. I know I have not "tried anything" but just looking to learn and get an idea or advice HTML: <form

问题 I would like to bring view details button in my form when right clicked on my form view details should be shown like in standard any form for example when we right click on item number field on the form we have view details option when clicked that opens the details form of that item. I tried using the normal right click method but could not succeed, please help me how to bring the view details functionality in my custom form. 回答1: You have to create Display Menu Item with the selected form.

问题 Despite multiple entries here that seem to have a similar issue i can not get this really working. I have a Setup of two depended DropdownButtonFormFields where the second changes to another list after the first is changed. I was able to break down the issue to the persistent remaining of the selected value of the second selection. I expected it to change with my provided value information in the code. The following error is provided ════════ Exception caught by widgets library ══════════════

问题 I'm trying to validate a form and some of them are required. now the problem is i can't validate checkbox ! please see the fiddle: https://jsfiddle.net/L09q3g25/1/ form.find('.form-group').each(function (index, item) { let formItem = $(item).find('.form-item'); // check only inputs with validation required if(formItem.data('required')){ let type = formItem.data('field'); let formItemLength = formItem.val().length if(formItem.val() === ''){ $(item).append(generalError) valid = false } //

问题 I am having a variable (in real app it is api) called data which contains value as nested items. From the level 1 it has title which is displayed already then it has the array called sublevel which has multiple items inside it. From the sublevel item, I am into making input fields for id, email, firstName, lastName which are already done and things are fine as of now.. In order to make the question clear I have stopped upto this. Now I am in the need to implement validation for each field

问题 I am having a variable (in real app it is api) called data which contains value as nested items. From the level 1 it has title which is displayed already then it has the array called sublevel which has multiple items inside it. From the sublevel item, I am into making input fields for id, email, firstName, lastName which are already done and things are fine as of now.. In order to make the question clear I have stopped upto this. Now I am in the need to implement validation for each field

问题 First of all my script works when login is performed using for the request to send data via HTTP POST. But it doesn't work with ajax form submission. from scrapy.http import Request, FormRequest from scrapy.linkextractors import LinkExtractor from scrapy.spiders import CrawlSpider, Rule # from scrapy.selector import HtmlXPathSelector from scrapy.http import FormRequest import scrapy from scrapy.crawler import CrawlerProcess from scrapy.utils.response import open_in_browser from bs4 import

问题 I have a model form in my application, and I want two of my model form fields to be optional, i.e. the users could leave those two form fields blank and the Django form validation shouldn't raise an error for the same. I have set blank = True and null = True for those two fields as follows: questions = models.CharField(blank=True, null = True, max_length=1280) about_yourself = models.CharField(blank=True, null = True, max_length=1280) forms.py questions = forms.CharField(help_text="Do you

问题 I have a form .This action is: <form action="{{url('career/save/{id}')}}" method="POST" enctype="multipart/form-data"> Route: Route::group(['prefix' => 'career'], function () { Route::get('apply', ['as' => 'addApplicant', 'uses' => 'ApplicantController@create']); Route::post('save', ['as' => 'saveApplicant', 'uses' => 'ApplicantController@store']); Route::get('confirmation/{id}', ['as' => 'confirmationMsg', 'uses' => 'ApplicantController@show']); }); Controller: public function store(Request