I am trying to do a form validation function with Ajax submission. For some reason the validation doesn’t work and when it submits, my server gets the empty fields (when I am testing for the validation) but it shows that it tried to post to the same page… I don’t know why. Form: My JS File: Where I go when
Tag: validation
React: How to prevent user from entering ‘e’, ‘+’ and ‘-‘ for input type=”number”
I have an input and can filter any letter if the input type is ‘text’. Also, I’m listening to an onKeyUp event to increment/decrement the input value. But there are 2 issues with this approach: The text input does not show up/down buttons on the right side. When the user presses the ‘ArrowUp’ button, the cursor ‘jumps’ back and forth
Making calculator using Ajax with jQuery validator plugin but Ajax conduct submission before the validation
I’m making calculator using Ajax with validator plugin I could make calculator work but cannot implement validator to this… there are 2 issues. Since my HTML code’s button type is ‘button’ validation plugin doesn’t work. if I change this to ‘submit’ it redirect to the other page. Ajax conduct the answer before the validation! I tried beforeSubmit and submitHandler…..maybe I
Validate Field in Yup based on multiple related field values with Yup.ref and .test
I’ve created a multi-step form in “react”: “^17.0.1”, “yup”: “^0.29.3”, and “formik”: “^2.2.3”. I want to check that when a user enters in a their Birth Day (dobD) that it is valid based on Birth Month (dobM) and Birth Year (dobY). I have 3 separate inputs. dobM, dobD, dobY The first check for dobD works (i.e the user can only
How to Joi-Allow an empty Date String [Joi]
as the title states, how to allow an empty Date-String through Joi validation. When adding: it gets the Issue: message: “”Date” must be a number of milliseconds or valid date string” with this Joi-Validation: Question: How can an empty Date-String be allowed through Joi validation? EDIT: By removing: .required() and or adding .default(“”) i do get another error, when adding
Checking color of an input to disable or enable a submit button
I’ve set up a changing input background color dependent on validity of the input. I am then checking the color with this code: The only thing I am missing is how to continuously check the colour when active (it’s already inside a called function). Currently the “disabled” is true because the rgb is that red. But when I get the
Email validation using Javascript doesn’t work with HTML
I’m trying to let user check if his email adress pass RFC standard, comparing it with regular expression dropped below. I already checked few examples on console using function responsible for excecute validation test. I’m aware of possibilities that my regex is not ready for, but whenever I tried a few examples on console – it works. Problem begins when
How would I make the html5 input to accept only email addresses from gmail.com using patter attribute?
I am using html input control to feed in email address. Also, I am using required attribute but I want the input should only be from gmail.com i.e. john@gmail.com, aamir@gmail.com etc and not any other domain. But this accept every domain and not only gmail.com. NOTE: I need to do it with regex in html5 control not with javascript etc
On validation prevent calender control to open
I want to prevent open calendar control on save button at time of validation fire , I am not able to find how can I prevent It I have one calendar control in form , select date validation fire on save button after validation it will direct focus on calendar control and open calendar automatically , business don’t want to
Uncaught TypeError: form.submit is not a function in form validate() function
when form submit and if validation triger true than its display error on form.submit(); Answer You most probably have a button or input in your form with id=”submit” and/or name=”submit” like this: This will change form.submit() to a field reference rather than a method call. You can verify this by console logging form.submit() which will most probably return the <button