i have a script that creates an array of words from a sencence and then capitalises each letter i am getting sintax errors whenever i run the script. Here is all of the JavaScript that is related to the input and output boxes. the error is for the i in addressArray[i] and the townArray[i] i feel like it is stupidly
Tag: validation
Cannot read properties of undefined (reading ‘0’) – ( empty error JSON response with postman)
so i’m working with Joi for validation, and i’ve encountered this error when trying to post with postman. i’m follwing a tutorial, i tried to write it differently, but still have the same issue. i’m trying to access the error message. ( first selecting the error, then the details, then the message ) in the tutorial, it looks like this
How to prevent user from entering value below 1 in Vue 3 number input
I am attempting to set up a number input field in Vue 3 that prevents the user from entering a value below 1. So far I have the following input with min = 1 to prevent clicking the input arrows below 1: However, the user can still manually enter 0 or a negative number. How can I prevent the user
Form validation – Must contain a specific word from a list
I’m trying to use Javascript to validate an input field to have the specific formatting below: “WORD1,WORD2” So there has to be a comma in between two words, no spaces. WORD1 can be any word, but WORD2 has to be a word from the following list: “USD”, “AUD”, “BTC”, “CAD”, “CHF”, “EUR”, “GBP”, “ETH”, “JPY”, “NZD” If the input field
class-validator – Validate that an array of strings matches a value
I’m using the class-validator npm package and would like to validate that the type property of request body matches one either ‘organization’ or ‘student’. How would I do this with this package? This doesn’t work: Request body example: Answer You can use something like this in your model class. Instead of @IsIn use enum.
How To Prevent Form Submission And Tell Users That Input Cannot Be Three Numbers
I have spent so many hours searching for either an HTML input tag or Javascript that prevents form submission when input is only 3 numbers. I don’t want to use characters because my input field only requires numbers. } I am using the code above on my form to force the input of three zeros (000) before the numbers users
ASP.Net Core app/JS validation: prompt user to update form, or exit page
I have an ASP.Net Core/Razor app with a simple form: I’m using the built-in client-side validation for things like <input …required> or <input type=”number” min=”0″ …> (Microsoft includes jQuery validation in their MSVS project templates). That all works fine. I’m also doing some additional, custom validation on certain fields. I’d like to give the user the option to either re-do
HTML 5 Validation Customization
I would like to have a form that: Display validation messages in a custom format instead of the default style. Display all invalid field bubbles at once instead of one at a time. Right now, I am stuck with the boring browser-specific message appearance and I don’t see the next error until I correct the last one. This is a
Possible to validate against elements in an array?
I am using validate to validate input, and I need to validate an input that has to be one of the numbers in my arr. If I try enum: arr, then it takes the entire array and not just one of the elements. Question Is it possible to get validate to use one of the numbers from arr? Answer
How to validate whether a string-value is a parsable date-format?
I am running the code below, checking if the string is a date. One of my input values is ‘text’ which returns the NaN value but my if clause does not work as expected. Answer You’re almost there: Instead of comparing whatDate to ‘NaN’ use the function isNaN(): Alternatively, if you really want to compare to ‘NaN’ you first have