How to create rectangular Box object through pure action script.

Here you can use the below code to make a rectangle from actionscript

var myObj = new Shape();

//giving color to the object

myObj.graphics.beginFill(0xFF0000);

//drawing rectangle

myObj.graphics.draw.rect(0, 0, 200, 300 );

myObj.graphics.endFill();

//displaying on the stage

addChild(myObj);

Enjoy it

Please see the code snippet below:

var rect = new Shape();
rect.graphics.beginFill(0xFF0000);
rect.graphics.drawRect(0, 0, 100,50);
rect.graphics.endFill();

var mc:MovieClip = new MovieClip();

mc.addChild(rect);

This will create a filled rectangle for you with width 100 and height 50 and color 0xFF0000 i.e. RED.

You can draw and empty rectangle using lineTo method of Graphics class in the same way above.