Overview: implement Target for client-side web
In a client-side implementation of Adobe Target, Target delivers the experiences associated with an activity directly to the client browser. The browser decides which experience to display and displays it. With a client-side implementation, you can use a WYSIWYG editor, the Visual Experience Composer (VEC), or a non-visual interface, the Form-based Experience Composer , to create your activity and personalization experiences.
To implement Adobe Target client-side, you must use the at.js or mbox.js library.