ASTreeView Demo:Add, Edit & Delete nodes
http://www.astreeview.com/astreeviewdemo/astreeviewdemo1.aspx
選擇節點:
<script type="text/javascript">
//選擇節點 OnNodeSelectedScript="nodeSelectHandler(elem);"
function nodeSelectHandler(elem){
var val = "selected node:" + elem.parentNode.getAttribute("treeNodeValue");
var vals=elem.parentNode.getAttribute("treeNodeValue");
var valt=elem.innerHTML;//獲取顯示的值//注:塗聚文
document.getElementById("<%=divConsole.ClientID %>").innerHTML
+= (">>" + val + "<br />");
document.getElementById("<%=TextBox1.ClientID %>").value = vals;
document.getElementById("<%=TextBox2.ClientID %>").value = valt;
}
//parameter must be "elem"
function addedHandler( elem ){
document.getElementById( "<%=divConsole.ClientID %>" ).innerHTML
+= ( ">>edit completed. [Node]" + elem.getAttribute("treeNodeValue")
+ "<br />" );
} //parameter must be "elem"
function editedHandler( elem ){
document.getElementById( "<%=divConsole.ClientID %>" ).innerHTML
+= ( ">>edit completed. [Node]" + elem.getAttribute("treeNodeValue")
+ "<br />" );
} //parameter must be "val"
function deletedHandler( val ){
document.getElementById( "<%=divConsole.ClientID %>" ).innerHTML
+= ( ">>delete completed. [Node]" + val
+ "<br />" );
} //elem is the LI element of each node
var displayNodeFunc = function( elem ){
document.getElementById( "<%=divConsole.ClientID %>" ).innerHTML
+= ( ">>[Node]" + elem.getAttribute("treeNodeValue")
+ " [Parent]:" + elem.parentNode.parentNode.getAttribute("treeNodeValue")
+ " [CheckState]:" + elem.getAttribute("checkedState")
+ "<br />" );
}
</script>
<ct:ASTreeView ID="astvMyTree"
runat="server"
BasePath="~/Javascript/astreeview/"
DataTableRootNodeValue="0"
EnableRoot="false"
EnableNodeSelection="true"
EnableCheckbox="false"
EnableDragDrop="true"
EnableTreeLines="true"
EnableNodeIcon="true"
EnableCustomizedNodeIcon="false"
AutoPostBack="false"
EnableDebugMode="false"
OnNodeSelectedScript="nodeSelectHandler(elem);"
EnableContextMenu="true"
EnableAjaxOnEditDelete="true"
EditNodeProvider="~/ASTreeViewRenameNodeHandler.aspx"
DeleteNodeProvider="~/ASTreeViewDeleteNodeProvider.aspx"
AddNodeProvider="~/ASTreeViewDemo3.aspx"
AdditionalAddRequestParameters="{'t':'ajaxAdd'}"
AddNodePromptDefaultValue="New Node"
AddNodePromptMessage="Hello, please add a new node:"
AddNodeDataValueProvider="return prompt('new ndoe? under:' + elem.getAttribute('treeNodeValue'),'new node name');"
OnNodeAddedScript="addedHandler(elem)"
OnNodeEditedScript="editedHandler(elem)"
OnNodeDeletedScript="deletedHandler(val)" OnOnSelectedNodeChanged="astvMyTree_OnSelectedNodeChanged" />
/// <summary>
/// initial controls, bind you events etc. here
/// </summary>
private void InitializeComponent()
{
//獲取值 添加右鍵菜單進行編輯 //注:塗聚文
//this.astvMyTree.ContextMenu.MenuItems.Add(new ASContextMenuItem("獲取 current value", "alert('current value:' + " + this.astvMyTree.ContextMenuClientID + ".getSelectedItem().parentNode.getAttribute('treeNodeValue')" + ");return false;", "otherevent"));
this.astvMyTree.ContextMenu.MenuItems.Add(new ASContextMenuItem("獲取 current value", "alert('current value:' + " + this.astvMyTree.ContextMenuClientID + ".getSelectedItem().parentNode.getAttribute('treeNodeValue')" + ");window.location.href ='ASTreeViewEdit.aspx?EditNodeValues='+" + this.astvMyTree.ContextMenuClientID + ".getSelectedItem().parentNode.getAttribute('treeNodeValue')" + ";", "otherevent"));
this.astvMyTree.ContextMenu.MenuItems.Add(new ASContextMenuItem("獲取 current text", "alert('current text:' + " + this.astvMyTree.ContextMenuClientID + ".getSelectedItem().innerHTML" + ");return false;", "otherevent"));
}
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