(希望有人能回答)如何用javascript读取treeview的值和其父结点的值

Question

用asp.net进行网页设计时,希望用javascript读取treeview的值和其父结点的值,然后放进页面的textbox中,应该怎么做啊,希望有人能回答我,谢谢了!

Answer 1

function GetNodeData()
{ 
indexid=TreeView1.clickedNodeIndex;
var data = TreeView1.getTreeNode(indexid).getAttribute("NodeData");
   document.getElementById('TB13').value=data;}

Answer 2

上，正解
C:\Inetpub\wwwroot\webctrl_client\1_0]\treeview.htc
里面你要属性，方法，都有
<public:component tagname=treeview literalcontent=true>
    <public:attach event=oncontentready onevent="oncontentready()" />
    <public:attach event=ondocumentready onevent="ondocumentready()" />
    <public:attach event="onscroll" onevent="onScroll()" />
    <public:event name="onexpand" id="_tvevtExpand" />
    <public:event name="oncollapse" id="_tvevtCollapse" />
    <public:event name="onselectedindexchange" id="_tvevtSelect" />
    <public:event name="oncheck" id="_tvevtCheck" />
    <public:event name="onfirequeuedevents" id="_tvevtFireQueuedEvents" />
    <public:event name="onnodebound" id="_tvevtNodeBound" />
    <public:event name="onnodetypesbound" id="_tvevtNodeTypesBound" />
    <public:event name="onhover" id="_tvevtHover" />
    <public:event name="onunhover" id="_tvevtUnhover" />
    <public:property name="clickedNodeIndex" GET="getClickedNodeIndex" />
    <public:property name="defaultStyle" id="_tvpropDefaultStyle" GET="getDefaultStyle" PUT="setDefaultStyle" />
    <public:property name="hoverStyle" id="_tvpropHoverStyle" GET="getHoverStyle" PUT="setHoverStyle" />
    <public:property name="selectedStyle" id="_tvpropSelectedStyle" GET="getSelectedStyle" PUT="setSelectedStyle" />
    <public:property name="childType" id="_tvpropChildType" GET="getChildType" PUT="setChildType" />
    <public:property name="imageUrl" id="_tvpropImageUrl" GET="getImageUrl" PUT="setImageUrl" />
    <public:property name="expandedImageUrl" id="_tvpropExpandedImageUrl" GET="getExpandedImageUrl" PUT="setExpandedImageUrl" />
    <public:property name="selectedImageUrl" id="_tvpropSelectedImageUrl" GET="getSelectedImageUrl" PUT="setSelectedImageUrl" />
    <public:property name="target" id="_tvpropTarget" GET="getTarget" PUT="setTarget" />
    <public:property name="treeNodeSrc" id="_tvpropTreeNodeSrc" GET="getTreeNodeSrc" PUT="setTreeNodeSrc" />
    <public:property name="treeNodeXsltSrc" id="_tvpropTreeNodeXsltSrc" GET="getTreeNodeXsltSrc" PUT="setTreeNodeXsltSrc" />
    <public:property name="selectExpands" id="_tvpropSelectExpands" GET="getSelectExpands" PUT="setSelectExpands" />
    <public:property name="expandLevel" id="_tvpropExpandLevel" GET="getExpandLevel" PUT="setExpandLevel" />
    <public:property name="autoSelect" id="_tvpropAutoSelect" GET="getAutoSelect" PUT="setAutoSelect" />
    <public:property name="treeNodeTypeSrc" id="_tvpropTreeNodeTypeSrc" GET="getTreeNodeTypeSrc" PUT="setTreeNodeTypeSrc" />
    <public:property name="showLines" id="_tvpropShowLines" GET="getShowLines" PUT="setShowLines" />
    <public:property name="showPlus" id="_tvpropShowPlus" GET="getShowPlus" PUT="setShowPlus" />
    <public:property name="showToolTip" id="_tvpropShowToolTip" GET="getShowToolTip" PUT="setShowToolTip" />
    <public:property name="indent" id="_tvpropIndent" GET="getIndent" PUT="setIndent" />
    <public:property name="selectedNodeIndex" id="_tvpropSelectedNodeIndex" GET="getSelectedNodeIndex" PUT="setSelectedNodeIndex" />
    <public:property name="systemImagesPath" id="_tvpropSystemImagesPath" GET="getSystemImagesPath" PUT="setSystemImagesPath" />
    <public:method name="queueEvent" />
    <public:method name="getTreeNode" />
    <public:method name="addAt" />
    <public:method name="createTreeNode" />
    <public:method name="getTreeNodeType" />
    <public:method name="createTreeNodeType" />
    <public:method name="addTreeNodeType" />
    <public:method name="add" />
    <public:method name="databind" />
    <public:method name="databindTypes" />
    <public:method name="getChildren" />
    
</public:component>