I am designing a form in react in which I have two categories of dropdown. one is named as “What include” and the other is “What is not include”. Now I want that if the user to select any option from the menu of “What Include”, then that option(item) will be disabled in the other drop-down named “What not Include”.
Tag: validation
how to check if multiple list items has the class Name “valid”
I am working on a password validation process. when the password input in a Sign up page is clicked a list of requirement is shown And if the created password respect one of the requirements a “valid” className will be added to the li that will add additional styles to it. what I want to do next is to check
Get the count of only disabled type=”number” input boxes
How can I expand this to count all input boxes in a form that is type=”number” but is currently disabled? I can count all the input boxes (which included checkboxes) but I want to only count the specific disabled boxes only. Answer I would use querySelectorAll (which deals with CSS selectors naturally) with the selector [type=”number”]:disabled. For example, as you
Joi validate at least one of 2 input fields are completed
I seem to hit a roadblock when it comes to joi’s .or() function as it doesn’t seem to implement as I’d expect. I have 2 text input fields, both have their own way of validating, though only at least one is required. it just seems that this or doesn’t do as I’d expect and each field from the or is
JQuery Validator with custom .addMethod over Bootstrap gives problems when was-validated class is active
I’m having some troubles with Bootstrap 5 and JQuery Validator with custom class. Seems it works separately from Bootstrap. In this method for checking hex validity (optional) the .was-validated form class generates problems. Here my code It’s more complicated said than done. So go use fiddle https://jsfiddle.net/qmsjo3L7/ Insert in the second input a wrong hex, like (wekdne). You got the
Regex validation working with JavaScript but not with HTML5 input validation pattern
I am trying to write Regex for New Zealand address validation. This is the valid character set which I want to capture, must start with a number and case insensitive which includes letters A to Z, numbers (0-9) and hyphen “-” and forward slash “/” as well as Maori accented characters for Maori vowels ā, ē, ī, ō, ū and
How to perform user-input validation using if statements
I’m trying to perform user validation using if statements but on testing using post man, I keep on getting only the first return statement ‘Email is required ‘ even after adding a valid email address and also an invalid email address. I have attached the user model, user controller logic and a picture of postman’s response user schema model user.controller.js
Fields in Formik (validated on Yup) are constantly displaying an error as if they are empty or invalid. find codesandbox-link attached below
//The onChange variable in the fields is updated on the above code. I am unable to find the solution towards making the below fields function properly. I tried using formik’s setFieldValue however It didn’t work The below code is the return function: Sandbox Answer Simply use Formik’s handleChange event and values. You don’t need to create custom functions or states
Javascript validation works…and fails
I have the following Javascript code in my web page that SHOULD ensure data validation and then (if the form is valid) submit the data to an AJAX call: The problem is, the validation works, but it doesn’t. When the form fields are not valid, it hits this block: and the alert is displayed. The very next line should force
Uncaught TypeError: path.split is not a function in react
I am wondering how I can solve this with new ways of coding. I’ve seen someone say this error is due to the update of react-hook-form, but I am not sure how to solve this. If anyone knows this, I would appreciate it. I originally tried to solve this by adding the “…” before register instead of using “ref=”. I