JavaScript Iterators every() Method

Applying the every() method to a JavaScript Iterator. The every() method returns true if all elements satisfy a test function. For example, to check if every element is a digit (0-9) or a letter of the alphabet (A-Z, case insensitive).

UX

Getting Started

In the text field, enter text (e.g. Hello World). You will see the text entered as well as checking if every character is a digit or alphabet letter.

User Stories

• As a user, I can enter text in the text field
• As a user, if all the characters are numbers or alphabet letters, I expect the result to be Yes
• As a user, if I enter a character other than a digit or alphabet letter, I expect the result to be No
• As a user, if I click on the Clear button, I expect the information to be cleared

Features

Allows the user to enter text in the text field in order to check if every character is a digit or alphabet letter.

Technologies

Uses HTML5, CSS3, JavaScript, Bootstrap 5.3.2 and jQuery 4.0.0.

Testing

To preview, use the command python3 -m http.server and press Enter. Check that all user stories have been met.

• HTML

  • No errors were found through the official W3C Validator

• CSS

  • No errors were found through the official (Jigsaw) Validator

• Link Checker

  • All links and anchors are valid through the official W3C Link Checker

Deployment

Deployed on GitHub Pages at the main branch.

Credits

Acknowledgements

• W3Schools.com