核心Element对象

1、操作ELement对象的属性:
getAttributes该方法可以获得node对象的配置属性如:href title等
代码示例如下:
        DOM.addEvent(window,'load',function(){
            DOM.log.header('获得attributes的属性');
            var safariAchor = document.getElementById('safari');
            var href = safariAchor.getAttribute('href');
            DOM.log.write(href);
        });
显示效果:
2、设置该节点的属性:
setAttribute方法
    <script type="text/javascript">
        DOM.addEvent(window,'load',function(){
            DOM.log.header('获得attributes的属性');
            var safariAchor = document.getElementById('safari');
            safariAchor.setAttribute('title''新的提示消息');
        });
    </script>
removeAttributes方法可以删除相应的属性值
    <script type="text/javascript">
        DOM.addEvent(window,'load',function(){
            DOM.log.header('获得attributes的属性');
            var safariAchor = document.getElementById('safari');
            var href = safariAchor.getAttribute('href');
            DOM.log.write(href);
            
            safariAchor.setAttribute('title''新的提示消息');
            safariAchor.removeAttribute('title');
            
        });
    </script>
这样指向节点时将没有提示信息;











posted @ 2014-03-19 22:22  thero  阅读(146)  评论(0编辑  收藏  举报