Drawing with JavaScript - JS2D function set_javascript skills

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If you need to introduce external Js, you need to refresh to execute ]<script> //****************** JS2D函数集示例 ******************* drawLine(20,20,300,20,"#0000cc",2,0); drawLine(20,40,300,40,"#0000cc",2,1); drawLine(20,60,300,60,"#0000cc",2,2); drawFilledRect(20,80,300,200,"009900"); drawRect(20,220,220,320,"ff0000",2,0); drawRect(240,220,440,320,"ff0000",2,1); drawRect(460,220,660,320,"ff0000",2,2); drawOval(250,450,120,50,"006600",1,1); drawOval(250,650,120,120,"006600",2,0.5); drawPoly(200,900,100,3,"ff8800",2,0); drawPoly(400,900,100,4,"ff8800",2,1); drawPoly(600,900,100,5,"ff8800",2,2); drawPoly(200,1100,100,6,"ff8800",2,0); drawPoly(400,1100,100,7,"ff8800",2,1); drawPoly(600,1100,100,12,"ff8800",2,2); </script>