How to program a calculator with jQuery Previously, I showed you how to use CSS border-radius property to create the following calculator. Now I will show you how to use jQuery to implement the functionality of the calculator. Adding jQuery We will be using jQuery in this project to respond to events when a user clicks on a button. We need to add the jQuery library to our application. I will use the cdnjs CDN library to add jQuery.
C Document Object Model What's new? 20090106: The WebApps WG Drives DOM Specifications. The W3C Web Applications Working Group has taken over responsibility for the Document Object Model specifications, including a new revision of DOM Level 3 Events, a new DOM Core specification, and potentially any errata on older DOM specifications. Discussion can be directed to either the firstname.lastname@example.org or the email@example.com mailing lists. 20080122: The Document Object Model Activity is closed. The Document Object Model Working Group was closed in the Spring of 2004, after the completion of the DOM Level 3 Recommendations. Several W3C Working Groups have since taken the lead in maintaining and continuing to develop standard APIs for the Web since then; HTML, SVG, CSS, or WebAPI being among them.