CSC/ECE 517 Fall 2016/ M1653 Implement HTML form validation

From Expertiza_Wiki
Revision as of 01:19, 10 November 2016 by Shuang7 (talk | contribs)
Jump to navigation Jump to search

Introduction

Servo

Rust

Project description

Initial steps

compile Servo and ensure that it runs on tests/html/about-mozilla.html email the mozilla.dev.servo mailing list (be sure to subscribe first!) introducing your group and asking any necessary questions uncomment the attributes in ValidityState.webidl and fix the resulting build errors by implementing appropriate stub methods in validitystate.rs make the ValidityState constructor take an &Element argument and store it as a JS<Element> member in ValidityState add a new enum that represents each possible validity check in ValidityState define a Validatable trait that contains a method which accepts this enum as an argument (see the Activatable trait for inspiration) implement this trait for the form element types (HTMLInputElement, HTMLSelectElement, HTMLButtonElement, etc.), and define an as_maybe_validatable method on Element which returns an &Validatable value if the element implements the trait (see as_maybe_activatable for inspiration) Use the newly-added JS<Element> member to call these new methods as appropriate in each of the stub methods in ValidityState