README.markdown This is an example of the power of the D3 library and how you can use the drag behavior of D3 to control the position and shape of the SVG element. dragrect.js @�YV�U `N�V�U var w = 750, h = 450, r = 120; var isXChecked = true, isYChecked = true; var width = 300, height = 200, dragbarw = 20; var drag = d3.behavior.drag() .origin(Object) .on("drag", dragmove); var dragright = d3.beh