How do I make my aura ID dynamic?

Actually, Salesforce doesn't provide a feature to make aura: id dynamic in lightning. Instead of, using tag you can use HTML tag and create id dynamically.

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Subsequently, what is aura id used for?

Retrieve a component by its ID in JavaScript code. Use aura:id to add a local ID of button1 to the lightning:button component. You can find the component by calling cmp. find("button1") , where cmp is a reference to the component containing the button. How do you call your parent's aura? To call a method of Child Component from Parent, we need to make use of . executes in a Synchronous manner and hence it is easy to return a value from .

How do you call an aura method?

Step 1) Create Child component with Aura:Method. Step 2) Create Child Class Controller to Get argument ""event. getParam('arguments');"" and return the message. Step 3) Create a parent Component and a button to call Aura method. What is Aura attribute? An aura attribute is like a variable that we use in programming language or in Apex class. These are typed fields and set on a specific instance of a component. These attributes can be used inside the component as expressions and in controller and helper as well.

What are lifecycle hooks in LWC?

A lifecycle hook is a callback method triggered at a specific phase of a component instance's lifecycle. Lightning web components have a lifecycle managed by the framework. The framework creates components, inserts them into the DOM, renders them, and removes them from the DOM.