How can I make only numbers can be written in the box? Limit is 6 digits. Added Javascript Answer So, a few starting notes: Generally speaking you wouldn’t use a <textarea/> for a single data point value– you would use an <input/> or other form control. <textarea/> is usually reserved for large amounts of text data. However, as is not
Tag: javascript
How do I get Javascript to track my score increments?
I am making a basic Rock Paper Scissors game and thought I was coding the score increments correctly, but the game keeps the scores at 0 each round. I tried initializing the variables within the function as well as globally. I tried adding return in front of the variable increments. I tried with and without the return score statements shown
How to use the default value attribute of a select tag
Now im working on a small task with a select tag like this I want to get the value on change. Here is my on change function and state Everything seems to work fine but when I log out the selected option first if I choose A for the first time I get undefined on the logs. If I choose
How can I get the start time of the next appointment of a professional
I have a list of appointments with a start time, an end time and the practitioner’s id. I have filtered the appointments that belong to that professional, but now what I want to do is to be able to get the end time of the first appointment and the start time of the next appointment for further processing. Answer forEach()
create json object from csv file data coming as buffer in request in node js
I’m processing csv file data coming from request to create json object using multer,csv-parser. but can’t process from long time. please help and thanks.following is example of csv file processing. here I’m using fs module that works for me but I don’t want to store data in file instead I want to process buffer data coming from req.file.buffer in chunk
How to get the same value from 2 different arrays
Hi! There are two different arrays and I want to compare two arrays and find the id of selected animals from the zoo. How do I get the array of ids? Also, the id has to be a string. Thank you Answer Make a look-up table that gives the ID for each name, then use this to get the IDs
include tailwind css in bundle js
How could I include tailwind css in bundle js ? this is the an example with vue 3 and tailwind 3 https://github.com/musashiM82/vue-webpack. running npm run build , it creates 3 files: app.js ABOUTPAGE.js app.6cba1802.css I want to include app.6cba1802.css into app.js, so the result should be: app.js ABOUTPAGE.js Thanks Answer You can use the css.extract option from vue cli :
I can’t change the state of the input tag when click on submit button and when it’s empty of fill with text?
Here I built a form and I want, when I click on submit button if title part(input with id form-title) is empty border of the input gets a specific className but It doesn’t work I uploaded an image and specify the submit button and input of title My purpose is when I click on submit button the code must check
Why my array resets itself when I leave my function?
I come here after two whole days without success. I want to increment my array with the pictures selected by the User, for return to my database a list of uri. But when the user choosed the first picture and re-open the android navigator for take a new picture, I saw the array doesn’t increment. It takes the first value,
Next-auth CredentialProvider config and redirect
I’m a bit confused on the implementation of the credentials provider and the redirects. The documentation says that the credentials provider doesn’t support a callback and its for the OAuth providers. This is fine. However, instead of staying on the page and flashing an error message or even logging in like in this video it redirects to https://localhost/api/auth/callback/[credentials-provider-name]. Which doesn’t