A possibility to allow the user to put only numbers in a html input field.

I made this because I could not find any solution for this in the internet.

You can change the regex in the index.js file to finetune what you want to allow: var re = new RegExp("^[0-9. ]*$"); if you want to allow spaces, dots and numbers var re = new RegExp("^[0-9.]*$"); dots and numbers var re = new RegExp("^[0-9]*$"); only numbers

and you can replace the * in the regex with an + to require at least one character.