本文介绍了一种方法，用于从HTML代码中定位特定元素，并详细说明了如何通过DOM操作来获取第二个img标签之后的隐藏输入框的ID及value属性。
<div >
<a
id
="trees:tree:myTreeNodes:0:myTreeNodes:4::myTreeNode:handle
"
class
="rich-tree-node-handle
"
onclick
=" return false;
"
href
="#
"
>
<img
id
="trees:tree:myTreeNodes:0:myTreeNodes:4::myTreeNode:handle:img:collapsed
"
class
="dr-tree-pointer-cursor dr-tree-h-ic-img-md dr-tree-h-ic-img rich-tree-node-handleicon-collapsed
"
style
="border: 0pt none; display: none;
"
src
="/intelligence/a4j/g/3_3_1.GAorg.richfaces.renderkit.html.images.TreePlusImage/DATB/eAH7!!!!72fXGBgYACWpBbU_
"
alt
=""
>
<img
id
="trees:tree:myTreeNodes:0:myTreeNodes:4::myTreeNode:handle:img:expanded
"
class
="dr-tree-pointer-cursor dr-tree-h-ic-img-md dr-tree-h-ic-img rich-tree-node-handleicon-expanded
"
style
="border: 0pt none;
"
src
="/intelligence/a4j/g/3_3_1.GAorg.richfaces.renderkit.html.images.TreeMinusImage/DATB/eAH7!!!!72fXGBgYACWpBbU_
"
alt
=""
>
</a
>
<input
id
="trees:tree:myTreeNodes:0:myTreeNodes:4::myTreeNodeNodeExpanded
"
class
="dr-tree-h-input
"
type
="hidden
"
value
="true
"
name
="trees:tree:myTreeNodes:0:myTreeNodes:4::myTreeNodeNodeExpanded
"
>
</div
>
我能获得到第二个img的 ID如何获得到下面input隐藏域的ID或value
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