In this video I’ll show you how to determine whether someone typed an integer into an entry box or not.
There are many times when you need someone to only type a number into a text box. What happens if they type text instead? In this video I’ll show you how to make sure they only type a number in to the box.
John is the CEO of Codemy.com where he teaches over 100,000 students how to code! He founded one of the Internet's earliest advertising networks and sold it to a publicly company at the height of the first dot com boom. After that he developed the award-winning Submission-Spider search engine submission software that's been used by over 3 million individuals, businesses, and governments in over 42 countries. He's written several Amazon #1 best selling books on coding, and runs a popular Youtube coding channel.
View all posts
John is the CEO of Codemy.com where he teaches over 100,000 students how to code! He founded one of the Internet's earliest advertising networks and sold it to a publicly company at the height of...
Add comment