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is_unique rule validation in Codeigniter 4 throws non-unique error when updating record

I have a simple form that stores some data in a database and for the Title field I have an is_unique validation rule along with other rules. Here are my TaskModel validation rules: protected$validationRules=['Title'=>'required|min_length[5]|max_length[15]|is_unique[tasks.Title]','Description'=>...

P粉617597173 2024-01-10 16:31:46

php - yii2-ueditor-widget

yii2-ueditor-widget When using a text editor, the ActiveForm form validation error in Yii will not prompt an error. However, if the verification part is entered, the verification cannot be passed if the conditions are not met. How can I make it prompt a form verification error?

扔个三星炸死你 2017-06-24 09:41:35

Can't get verification code

The "name" attribute is defined in the verification code input box in the form. There is no verification code in the post variable obtained after the form is submitted. What is the reason?

Nick 2018-05-27 11:17:35

Bootstrap 5 validation message not showing

I have a Blazor webpage using Bootstrap5.1.0 with the following form, the validation is purely client side: <EditFormModel="CheckoutViewModel"OnValidSubmit="@HandleValidSubmit"id="payment-form" class="needs-validation"nov

P粉391677921 2023-09-06 08:53:55

Verification code is invalid

I would like to ask why it is OK to run the verification alone, but cannot see it when it is placed on the login and registration interface?

CiAo 2018-04-21 16:41:01

Email verification with Javascript not working despite valid email address

I'm making two forms using html and javascript, one for "login" and another for "register". I'm using JavaScript to check if an input on a form is valid. I'm running into an issue where the 'email' field on the 'login' form is validating correctly, but the 'email' field on the 's...

P粉287345251 2024-03-30 14:49:34

sweetalert not working in php after form submission

I have a simple PHP form and on form submission I want to show a sweet alert, I made the following code: <scriptsrc="https://unpkg.com/sweetalert2@7.8.2/dist/sweetalert2.all.js "></script><?phpif(isset($_POST['submit'])){............mail($to,$s

P粉354602955 2024-01-28 22:16:42

About the article publishing function of Peter Zhu's thinkphp teaching video?

The title image of the verification rule is set to require, and then the title image of the form has an uploaded image. Why is it still displayed that the title image cannot be empty? Why do we insist on deleting this verification rule?

柳东衾 2018-05-28 09:44:19

React Hook form and yup validation: effective form validation method

I've created a Buy Now component for my ReactJS e-commerce website. The problem I am facing is that the validation of the form is not completed. I used a parser but it still didn't validate my form. This is my code: importReact,{useEffect,useState}from'react'import"./e.css"import{useForm}f...

P粉486743671 2023-08-28 10:04:56

JavaScript code that prevents form submission

One way to stop form submission is to return false from your JavaScript function. When the submit button is clicked, a validation function is called. I have a condition in form validation. If that condition is met, I call a function called returnToPreviousPage();. functionreturnToPreviousPage(){wind...

P粉163465905 2023-08-20 13:58:50

javascript - jquery uses the for method to obtain the page attribute value of a repeated name and cannot get help.

The situation is as follows: I have a form that needs to dynamically add input items, and the name of each input item is the same. Since non-null verification is required, consider using jquery to obtain the value of each element and judge it. The code is as follows: $("#reg").click(functi...

PHPz 2017-05-19 10:17:03

Postal code validation does not work for postal code ranges

Trying to create postcode validation in woocommerce. I can't get my query to look at range intervals like 10000-000...15000-000. My query works for simple zip codes (10000-000 or 11001-001) but not for zip code ranges. global$wpdb;$tabela_cep=$wpdb->prefix.'woocommerce_shipping_zone_locations...

P粉449281068 2023-09-08 09:16:07

Vue 3 reusable error handling and reusable handleSubmit functions in "useForm" using the composition API

In a recent web app we have a lot of forms with the same submission structure: disable the form and submit button based on the isSubmitting variable validate the input field (we use Yup) if validation fails: set isSubmitting back to false + set it and display it on the input field validationErrors i...

P粉020556231 2024-03-27 16:23:57

php - A question about google search

Using PHP to create a search function can be understood as a simple global keyword search [which does not involve any word delimitation or intelligent recognition]. For example, if I want to search for the keyword "", I want to add "simultaneously" under the search box. Display B...

淡淡烟草味 2017-05-24 11:30:43

What happens during HTTP form submission?

I developed a simple HTTP server myself, but it gets stuck every time the form is submitted. . Can anyone help me figure out where the problem is? This is the content of my form, which is a very simple three input boxes {code...} I encapsulated the socket input stream in this bufferReader, and then ...

过去多啦不再A梦 2017-05-17 10:02:18

javascript - the most basic form validation in angular

In angular, ng-controller will form a scope. When using form form, it will form a scope of formController. When using ng-model, it will form a scope of controllerScope. I want to ask, that is The directive is in require: 'ngM...

给我你的怀抱 2017-06-29 10:09:31

How to log form validation using zod and react-hook-form like in this svelte tutorial?

I try to follow the zod verification tutorial in svelte. I have no experience with this (svelte) so I'm wondering how can I replicate this code functionality in a simple React/next app? I'm stuck on what ({request}) will be/will be passed to the async function. Also, should this be done inside useEf...

P粉421119778 2024-01-28 23:16:11

Moodle form cannot be verified after submission

I'm trying to create a form whose structure depends on parameters in the URL. If no parameters are specified in the URL, an error message should be displayed. Based on the id, perform a database query and populate the form data. Example URL: http://127.0.0.1/local/group/signin.php?groupid=14 Unfortu...

P粉287726308 2023-08-28 21:01:24

In the javaScript form validation example-the last part of this section is very silly

In the javaScript form verification example, a control form submission is passed at the end, and a click is passed. It's a mess! You made me fall into a trap. After watching it for half a month, I still didn’t understand. Gao Luofeng is still the chief director of Band of Brothers. The lectures in t...

李刚 2017-09-18 17:50:37

PHP session not saved when navigating between pages on my website

Why is my php session not saved when I browse website pages? I'm creating a website that uses a simple username-password pair to allow administrators to authenticate themselves on a login page. To do this, first a session is created when the user reaches the homepage, then when they click on the log...

P粉316890884 2023-09-13 10:17:32