Prototype - recursivelyCollect() 方法
此方法以递归方式收集由属性指定关系的元素。属性必须是指向单个 DOM 节点的元素属性。
语法
element.recursivelyCollect(property);
属性值可以是以下任意值 −
- parentNode
- previousSibling
- nextSibling
返回值
返回 HTML 元素数组。
示例
<html>
<head>
<title>Prototype examples</title>
<script type = "text/javascript" src = "/javascript/prototype.js"></script>
<script>
function showResult() {
var arr = $('fruits').recursivelyCollect('nextSibling');
arr.each(function(node) {
alert(node.nodeName + ': ' + node.innerHTML);
});
}
</script>
</head>
<body>
<p>单击按钮查看结果。</p>
<ul id = "fruits">
<li id = "apples">
<ul id = "list-of-apples">
<li id = "golden"><p>Golden</p></li>
<li id = "mutsu">Mutsu</li>
<li id = "mcintosh">McIntosh</li>
<li id = "ida-red">Ida Red</li>
</ul>
</li>
</ul>
<p>This is the paragraph</p>
<br />
<input type = "button" value = "Show Result" onclick = "showResult();"/>
</body>
</html>
prototype_element_object.html
