How do I establish a rectangle using a script?

[kidlee]

I would like to set up multiple AI in rectangular, how should such scripts do? if you knew, the ability to provide a sample. thank you.

[Muppet Mark]

pathItems has a basic shape constructors to match those found in the GUI.

#target illustrator

var docRef = app.activeDocument;

with (docRef) {

pathItems.polygon(width/2, height/2, 100, 3, false); // A triangle

pathItems.rectangle(height, 0, width, height, false); // A rectangle

}