Creating a New Directive
Learn how to create a new directive in this lesson.
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We’ve become familiar with various directives in the past few lessons. It’s time to create some custom ones. The Angular CLI has a command for generating the code to create a directive. It’s the ng generate directive <name>
command. The <name>
portion can be replaced with the name you’d like to give the directive.
We’re going to create a directive that replicates the behavior of the ngClass
directive. It will dynamically add classes to the element it’s applied to. This will give us a good idea of what’s happening behind the scenes when we use directives.
In the command line, run the following command:
ng
...