我正尝试创建一个重叠形状的数组。但是我很难阻止那些堆叠在一起的形状。如何使用画布创建重叠 - 不堆叠 - 形状?
我想我想让它们啮合在一起,如果有意义的话?
下面的代码:
var overlap_canvas = document.getElementById("overlap");
var overlap_context = overlap_canvas.getContext("2d");
var x = 200;
var y = x;
var rectQTY = 4 // Number of rectangles
overlap_context.translate(x,y);
for (j=0;j<rectQTY;j++){ // Repeat for the number of rectangles
// Draw a rectangle
overlap_context.beginPath();
overlap_context.rect(-90, -100, 180, 80);
overlap_context.fillStyle = 'yellow';
overlap_context.fill();
overlap_context.lineWidth = 7;
overlap_context.strokeStyle = 'blue';
overlap_context.stroke();
// Degrees to rotate for next position
overlap_context.rotate((Math.PI/180)*360/rectQTY);
}
而且这里是我的jsfiddle: http://jsfiddle.net/Q8yjP/
这里就是我想要实现:
任何帮助或指导将非常感谢!
和下投票是为了什么? – K3N
谢谢。这是一个很大的帮助,非常感谢您的意见。 – Mattarn