摘要：
1、在ext-all.css后边加三个样式.checked{background-image:url(../images/default/menu/checked.gif)}.unchecked{background-image:url(../images/default/menu/unchecked.gif)}.x-grid3-row-radioBtn{background-image:url(../images/default/grid/row-radio-sprite.gif); /*一个radio图片*/}这有个单选框图片2、为grid添load事件监听//单选radio近扭var g 阅读全文
