在网页中如何画一个箭头？

• 回答：

   //绘制一个箭头
      mxOcx.PathMoveToEx(1000, 300, 10, 10, 0);
  
      mxOcx.PathLineToEx(1000, 500, 30, 0, 0);
  
      mxOcx.PathLineTo(1000, 580);
  
      mxOcx.DrawPathToPolyline();
  
  
  

  
  

   //绘制一个虚线箭头
      mxOcx.PathMoveToEx(1200, 300, 10, 10, 0);
  
      mxOcx.PathLineToEx(1200, 500, 30, 0, 0);
  
      mxOcx.PathLineTo(1200, 580);
  
      mxOcx.DrawCADColor = 65535;
  
      mxOcx.LineType = ("MyLineType3");
  
      mxOcx.DrawPathToPolyline();
  

  
  

  //绘制一个圆弧箭头,-0.34是圆弧的凸度.
      //axMxDrawX1.PathMoveToEx 1400, 300, 10, 10, -0.34);
      mxOcx.PathMoveToEx(1400, 300, 10, 10, -0.34);
      mxOcx.PathLineToEx(1400, 500, 30, 0, 0.34);
      mxOcx.PathLineTo(1400, 600);
      mxOcx.DrawCADColor = 16776960;
      mxOcx.LineType = "MyLineType3";
      mxOcx.DrawPathToPolyline();