Cacher is the code snippet organizer for pro developers

// create solids in AE
var num = 5;
var cc = app.project.activeItem;
for(var i = 0; i < num; i ++){
    
    cc.layers.addSolid(
    	[Math.random(),Math.random(),Math.random()],
    	 "solid " + i,
    	cc.width,
    	cc.height,
    	cc.pixelAspect,
    	cc.duration);
    
    }