How do you pass variables from flow to LWC?
To make LWC available in Flow is to add lightning__FlowScreen target in the metafile of the component. Add targetConfig with property for lightning__FlowScreen target to pass a parameter from Flow to LWC (Lightning Web Component). Annotate Lightning Web Component properties with @api which will get the data from Flow.
How do you pass values to lightning component from flow?
How It Works
- Set a unique name for the component.
- Select the lightning component.
- Use the Inputs tab to set an attribute using values from the flow. Use the Outputs tab to store an attribute’s value in a flow variable.
- Save the screen, save and activate the flow.
What is FlowAttributeChangeEvent?
FlowAttributeChangeEvent — Informs the runtime that a component property has changed.
How to pass custom object into LWC from flow?
To get any variables set in previous screens to show in the page, or to bind a change to a variable in the JavaScript, I had to clone the object passed in from the flow, and use that variable to bind the data in the markup. When proceeding to the next screen in the flow, the custom object is not reflecting any changes.
How to use LWC in flow, niks developer?
Steps to add LWC in Flow To make LWC available in Flow is to add lightning__FlowScreen target in the metafile of the component. Add targetConfig with property for lightning__FlowScreen target to pass a parameter from Flow to LWC (Lightning Web Component). Annotate Lightning Web Component properties with @api which will get the data from Flow.
How to use LWC in the Lightning component?
1 To make LWC available in Flow is to add lightning__FlowScreen target in the metafile of the component. 2 Add targetConfig with property for lightning__FlowScreen target to pass a parameter from Flow to LWC (Lightning Web Component). 3 Annotate Lightning Web Component properties with @api which will get the data from Flow.
How to use lightning Web Components in flow?
It’s time to jump into water. In this blog post, I would be creating Simple Lightning Web Component (LWC). This LWC Component would be able to get value from flow, pass value to flow, navigate to Next screen and hookup into flow validation engine to restrict next page navigation if there is error in LWC input.