要兼容IE(element.style.filter = 'alpha(opacity=value)')和非IE(element.style.opacity=value)就可以了。
另,还要注意,非IEopaciy的值是0~1之间,IE是1-100。
下面,贴代码:
复制代码代码如下:/*** @projectDescription 动画(渐显、渐隐)类* /*** @projectDescription KINGKIT UI* @date 2010-6-1* @author Kit.Liao* @copyright kingkit.com.cn* @version 0.9.0* @感谢:http://www.cnblogs.com/rubylouvre/archive/2009/09/16/1566699.html* 使用示例:渐显:KUI.Animation.fadeIn(el);渐隐:KUI.Animation.fadeOut(el)*/ KUI.Animation = {fadeIn: function(id){this.fade(id, true);},fadeOut: function(id){this.fade(id, false);},fade: function(id, flag){var target = KUI.get(id);target.alpha = flag?1:100;target.style.opacity = (target.alpha / 100);target.style.filter = 'alpha(opacity=' + target.alpha + ')';var value = target.alpha;(function(){target.style.opacity = (value / 100);target.style.filter = 'alpha(opacity=' + value + ')';if (flag) {value++;if (value setTimeout(arguments.callee, 15);//继续调用本身}}else {value--;if (value >= 0) {setTimeout(arguments.callee, 15);//继续调用本身}}})();}}打包下载
