canvas-star3_html/css_WEB-ITnose

             添加天空渐变                The current browser does not support Canvas, can replace the browser a try!                  window.onload = function(){            var canvas = document.getElementById('canvas');            canvas.width = 1200;            canvas.height = 800;            if(canvas.getContext('2d')){                var context = canvas.getContext('2d');                // context.fillStyle = "#000";                var skyStyle = context.createLinearGradient(0,0,0,canvas.height);                skyStyle.addColorStop(0.0,'black');                skyStyle.addColorStop(1.0,'#035');                context.fillStyle = skyStyle;                                context.fillRect(0,0,canvas.width,canvas.height)                for(var i=0;i       /*图形变换        位移 translate(x,y)        旋转 rotate(deg)        缩放 scale(sx,sy)    */   

查看更多关于canvas-star3_html/css_WEB-ITnose的详细内容...