illustrator Scripts

This is script to create a line and frame to a selection object:

//get target doc
var myDoc = app.activeDocument;

//get selection object
var oTarget=myDoc.selection [0];

//get pos of selection object
var x=oTarget.left;
var y=oTarget.top;
var w=oTarget.width;
var h=oTarget.height;

//cal postion of line and frame.
var nextX=x+w ;
var nextY=y - (h/2);
var wLine=50;

// add aline
var myLine = myDoc.pathItems.add();
myLine.stroked = true;
myLine.setEntirePath([[nextX, nextY], [nextX, nextY], [nextX+wLine, nextY], [nextX+wLine, nextY]]);

//add frame
var oFrame=myDoc.textFrames.add();
oFrame.contents="Your comment";
oFrame.top=nextY+10;
oFrame.left=nextX+wLine;