返回到:Prototype – 元素对象
此方法返回元素最近定位的祖先。如果没有找到,则返回 body 元素。
语法
element.getOffsetParent();
返回值
它返回一个 HTML 元素。
例子
<html> <head> <title>Prototype examples</title> <script type = "text/javascript" src = "/javascript/prototype.js"></script> <script> function showResult() { var node = $('father').getOffsetParent(); alert("Offset Parent is : " + node.nodeName + ':' + node.innerHTML ); } </script> </head> <body> <p>Click the button to see the result.</p> <div id = "grandfather">This is grand father <div id = "father"> This is father. <div id = "kid">This is kid</div> </div> </div> <br /> <input type = "button" value = "showResult" onclick = "showResult();"/> </body> </html>
返回到:Prototype – 元素对象
作者:terry,如若转载,请注明出处:https://www.web176.com/prototype_api/9102.html