rightText
==================

.. js:function:: Plot.rightText(ctx, x, y, txt) 

ソース
^^^^^^

.. code-block:: js

            rightText(ctx, x, y, txt) {
                var tm = ctx.measureText(txt);
    
                ctx.strokeStyle = "rgba(0,0,0,255)";
                ctx.fillStyle = "rgba(0,0,0,255)";
                ctx.strokeText(txt, Math.max(0, this.pixX(x) - this.margin - tm.width), this.pixY(y) + 8);
            }