<div class="htmlarea"> <textarea id="runcode21662"> <div style="position:absolute;height:10pt;top:expression(document.body.clientHeight-this.style.pixelHeight+document.body.scrollTop);font:9pt;">将一个对象定位在页面底部并随页面滚动 </div> </textarea><br><input onclick="runEx('runcode21662')" type="button" value="运行代码"> <input onclick="doCopy('runcode21662')" type="button" value="复制代码"> <input onclick="doSave(runcode21662)" type="button" value="保存代码">[Ctrl+A 全选 注:<a href="/article/23421.htm" title="查看具体详情" target="_blank">如需引入外部Js需刷新才能执行</a>]</div>
