How To Validate Lightning Component forms In Flow Screens

If you are looking to learn how to validate custom lightning components forms in a flow screen then hopefully this post could shed some light on what can be accomplished and the solutions implemented around it. So far, I found it straight forward to add a custom lightning component in a flow screen, simply specify… Read More How To Validate Lightning Component forms In Flow Screens

How To Use Javascript Promises with Lightning Components

Javascript Promises has been around for a while but only got the chance to use it on some of the aura component pieces I started working on. In analogy you make a promise and either you fulfil or break your promise. In Javascript Promises context these translate to “resolve” meaning promise is fulfilled or “reject”… Read More How To Use Javascript Promises with Lightning Components

How To Fix [Cannot read property ‘setParams’ of undefined] for Application Event in Aura Components

Component.cmp Controller.js Are you receiving cannot read property ‘setParams’ of undefined after assigning an event? This indicates that $A.get(“e.c:CRMAppEvent”) cannot find the event and any reference to setParams method or any properties of the event would eventually be undefined. To fix this you need to set your application event access to global CRMAppEvent.evt

How to Validate forms built with Lightning Components

Learn how to validate lightning components forms easily. I recently had a requirement to create a basic lightning component to capture form inputs. I previously had a not so good experience with building custom validation with Lightning components back in Summer17 when lightning was pretty new. I was using force:inputField and also used lightning:inputField. Past… Read More How to Validate forms built with Lightning Components