I’m trying to get my HTML & Javascript code to generate a similar prompt (see image below something similar in principle). Instead of the prompt working a page called "HTML – Form Data Extraction Test" comes up instead. Struggling to pin point where I’d gone wrong as my labels and ID’s are in place, I’ve ..
How is it possible to have custom input field validation using Regex? I want input field to only have first 3 inputs as alphabets and last 3 inputs as numbers separated by "-". And I want to validate it same time use tries to type something. I found only the solutions to validate numbers but ..
I’m trying to merge two input fields first name + last name into a single one ‘name’ via DOM manipulation. What would be the possible way to allow the form to validate correctly? I did create a new object function Person(){ } Person.prototype.fname=function(){ return } Person.prototype.lname=function(){ return } Person.prototype.fullname=function(){ return this.fname() + " " + ..
I am trying to understand if an e-commerce website without database, built with node.js would still have a Data Dictionary?? Is a database mandatory to produce a data dictionary? Thanks a lot for your help! Source: Ask Javascript..
good day am sure you doing great incase you not feel free to message me lets know what’s up. I got a problem and I need solutions. Look below this code, var UserName = document.getElementById("username"); var PassWord = document.getElementById("password"); function ValidateFormBeforePHP() { if (UserName.value =="" || UserName.value.length < 10) { alert("Please fill in username or ..
I am making a simple validation function that just validates that the props given to the component are not null. When the function runs it gets to the last conditional and logs ‘made it’ but then also logs ‘1’ which is the else for the first conditional and returns false. I am not sure why ..
I am using jquery validator plugin jqueryvalidation and having some problems calling a function from another js file. In one file which is theme.js file i have a function calling preloader: jQuery(document).ready(function ($) { function loadAnimation() { $("#loader").show().animate({ opacity: 1 }) } }); I made it in function for the reasons that I can call ..
This question has been asked in different ways many times before. However, none of the answers seem to solve the problem sufficiently. Requirements: Determine whether arbitrary string is a valid date. Must work for any reasonable date/datetime format. Format is not known ahead of time. No moment.js. It is too big. Plain javascript preferred. So ..
I’m trying to write a ‘sign up’ validator for my Express backend. I’m using AJV for this. Obviously, I want to export the validator schema as a module, so I’m following this page from the AJV documentation. However I keep getting: TypeError: standaloneCode is not a function Here’s my code: const Ajv = require("ajv") const ..
I wanted to do a simple form validation, wich should check for the password and email,both with a confirm. I used one function,wich checks if the fieldName(given as parameter) and his confirm are equal,the form should not be sent unless they’re. The issue is: as soon as one of them is false it breaks out ..
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