代码:
//创建坐标轴: //用法:Axis(所属影片,原点的x坐标,原点的y坐标,步长,刻度线长,-x轴长,+x轴长,-y轴长,+y轴长,颜色,深度) var my_axis1 = new Axis(this, 160, 108, 50, 10, -150, 300, -100, 80, 0x000000, 1); var my_axis2 = new Axis(this, 280, 255, 25, 4, -250, 200, -100, 100, 0xff0000, 2); //以下是4个自定义函数: function func1(x) { return 1/x; } function func2(x) { return Math.log(x); } function func3(x) { return Math.cos(x); } function func4(x) { return x*x-3; } //画函数: //用法:drawFunction(函数,线粗,颜色) my_axis1.drawFunction(func1, 2, 0xff0000); my_axis1.drawFunction(func2, 1, 0x003366); my_axis2.drawFunction(func3, 3, 0x0000ff); my_axis2.drawFunction(func4, 4, 0xff6600);
示例:
fla源文件与相关类文件打包下载 func.rar |