Practical Svelte: Create Performant Applications with the Svelte Component Framework

© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2022

A. LibbyPractical Sveltehttps://doi.org/10.1007/978-1-4842-7374-6_6

6. Binding Elements

Alex Libby¹  

(1)

BELPER, UK

 

A question – how many times have you filled out a form online, only for it to tell you that you can’t submit it as there is a problem with a value, but you don’t know what format that value should take? Sounds familiar, right?

Form filling is an essential part of using any website, particularly an ecommerce one; the exercise is only as good as the validation rules applied to the form. Svelte makes creating forms easy – after all, most of the code required is just plain HTML markup! Constructing forms (using binding principles) is just a tiny part ...