In this article, we will discuss events in lightning aura components and their use cases in general. Lightning Events are used to communicate between the Lightning Components. One component registers to fire an event in its markup and the Events are fired from the controller, triggered by a user interface. Another component handles the event and receives …
To pass values from child aura component to parent, i.e up the hierarchy we need to create a custom lightning event. FLOW OF A LIGHTNING EVENT Create > Register > Fire > Handle We create a component event and is registered in the child components and thereby handled by the parent component. A component event is fired by …
Read moreHow to pass values from Child-to-Parent Lightning Aura component using Component Event
Communicating down the hierarchy we have two ways to go: 1. Using aura:attribute: The aura: attribute is most commonly used to communicate from parent to child, kind of down the hierarchy. An attribute is more like a variable present on a component or event. Parent Component.cmp (Sender) ChildComponent.cmp (Reciever) 2. Using Aura : Method We …
Read moreHow to pass values and call a method from Parent-to-Child Lightning Aura Component
In this post, we are going to create a very basic simple contact form to create a contact record in LWC. This is like having a page/component having input fields for receiving data from the user and thereby creating a contact record in the backend. Without further ado, let’s get started. We have three basic …
In our last post, we discussed on bulk creation of custom fields but it had a lag. It did not successfully make the fields accessible to various profiles as it had all FLS or Field Level Security set as blank. Imbibing FLS settings for all fields individually can be painstaking if we have an incredible …
Read moreHow to Change Field Level Security of Fields on Object using VsCode
Did you ever come across a scenario to generate dependent picklists in Apex based on existing record field values based on current recordId on a Lightning Web Component? Sounds Quiet Interesting! Picklists are used to display a list of selectable options. It can be a single select or multi-select picklist.
Let’s try Hands-On Example! We will go as per the steps discussed and will keep it concise. Shall we begin? Create a webservice method on the server-side
Integration, in simple terms, is communication between two systems. Integration can be for the transfer of data or logic as well as for other functions. Most of the integration on enterprise-level applications cater to different layers of integration such as Data, Business Logic, and User Interface.
Asynchronous apex jobs are executed when the resources are available. So any calling method which calls Asynchronous apex won’t wait for the outcome of the Asynchronous call. This is especially beneficial when we want to process bulk data and stay within the governor limits. The processing limit for asynchronous calls is also greater than that in the case of Synchronous jobs. Asynchronous Apex can be executed in the following manner.
Visualforce pages are created using a unique tag-based Mark-up language also similar to HTML. Therefore, the Visualforce framework includes the markup tags (for the UI) and server-side controllers (for providing logic) to build custom pages as per the requirement.