The Developer Console is a convenient,
built-in tool you can use to create new and edit existing Lightning components and other
bundles.
-
Open the Developer Console.
Select
Developer Console from the
Your Name or
the quick access menu (

).
-
Open the New Lightning Bundle panel for a Lightning
component.
Select .
-
Name the component.
For example, enter helloWorld in the Name field.
-
Describe the component.
Use the Description field to add details about the component.
-
Add component configurations to the new component.
You can select as many options in the Component Configuration section as you
wish, or select no configuration at all.
-
Click Submit to create the component.
Or, to cancel creating the component, click the panel’s close box in the top
right corner.