How to set Lightning component visibility based on text filed value?
How can I set a Lightning Component visibility based on text filed value = NULL. I have a text area field and I want to only display one component if Text area field contains value. I can’t seem to be able to find documentation that explains checking value for NULL.
How does checkvalidity work in Lightning input field?
CheckValidity is the another seeded method which returns a boolean value based on the valid property in the validity attribute. The value only be true if the none of the error conditions are met. Go through the link for more details on the custom error message attributes in input component.
How are checkboxes consumed in Lightning design system?
The base checkbox is consumed by both a grouped checkbox and a checkbox within a form element. The form element variant accommodates a top level label and additional functionality such as like help text and read only mode. Help text is not supported on a single checkbox.
How does field validation work in Lightning aura?
Built-in field validation is available for the base components discussed in Creating a Form. Base components simplify input validation by providing attributes to define error conditions, enabling you to handle errors by checking the component’s validity state.
How to make Lightning components visible in lightnign?
1. Create a custom permission 2. Assign custom permission, for example “permission1”, to a user/profile with View Setup and Configuration permission disabled 3. Create a lightning component and set component visibility in Lightnign App Builder record detail page as “permission1 Equal true”
How to get visibility in Lightning record page?
Go into Setup, find Custom Permissions, make whatever permissions you want, set your component to be based on that permission being true and then assign that permission however you’d like: I hope that this article lived up to its promise – to make you fall in love with Lightning Record Pages.
Why do I get null pointer in Lightning component?
Search for an answer or ask a question of the zone or Customer Support. Need help? Dismiss Don’t have an account? Don’t have an account? In the “Input Data Using Forms”, I am getting NULL pointer error when I call “campingListItem” LIghtning component and I can’t seem to figure out why.