canvas-6shadow.html_html/css_WEB-ITnose

             Document                The current browser does not support Canvas, can replace the browser a try!                  window.onload = function(){            var canvas = document.getElementById('canvas');            canvas.width = 1024;            canvas.height = 768;            if(canvas.getContext('2d')){                var context = canvas.getContext('2d');                context.fillStyle = "#058";                context.font = "bold 120px Arial";                context.textAlign = "center";                context.textBaseline = "middle";                                //begin                context.shadowColor = "gray";                context.shadowOffsetX = 20;                context.shadowOffsetY = 20;                context.shadowBlur = 25;                context.fillText("Canvas",canvas.width/2,canvas.height/2)            }else{                alert('当前游览器不支持Canvas，请更换游览器后再试！');            }        }           /*阴影        context.shadowColor        //偏移坐标        context.shadowOffsetX        context.shadowOffsetY                //模糊程度        context.shadowBlur                    */   

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