//JQ引用 别忘了@charset "utf-8";/* CSS Document */body{background:#ffffff;}body,form,ul,ol,li,p,h1,h2,h3,h4,h5,h6,dl,dt,dd,table,fieldset,hr,div{margin:0; padding:0;}body, input,select,textarea{colo

页面代码：your browser does not support the canvas tag Canvas的使用 解析1.Canvas页面仅有2个属性 width和height并且为可选项，不过一起放在JS里定义应该也是个不错的选择 PS_1:如不指定width和height  将默认为300*150PS_2:虽然可以通过 CSS 来调整canvas的大小，但渲染

@charset "utf-8";/* CSS Document */body{background:url(images/img10.jpg) no-repeat fixed;}body,form,ul,ol,li,p,h1,h2,h3,h4,h5,h6,dl,dt,dd,table,fieldset,hr,div{margin:0; padding:0;}body, input,sel

@charset "utf-8";/* CSS Document */body{background:url(images/img10.jpg) no-repeat fixed;}body,form,ul,ol,li,p,h1,h2,h3,h4,h5,h6,dl,dt,dd,table,fieldset,hr,div{margin:0; padding:0;}body, input,sel