KoolTreeView - Great PHP TreeViewFullVersion 3.0.0.2 released on 25/11/2016

Features - State persistence

Description & Sample code

Description Example.php Documentation

KoolTreeView supports state persistence, which the open/close state of TreeNodes will not change if you revisit the page. To enable this functionality, you need to set keepState property to "onpage" or "crosspage".

If you use "crosspage" state persistence, the tree in group of pages must have the same id.

You may decide how long the state will be kept from the last visit by setting keepStateHours to the number of hours you want.

<?php
	require $KoolControlsFolder."/KoolTreeView/kooltreeview.php";
 
	$treeview = new KoolTreeView("treeview");
	$treeview->scriptFolder = $KoolControlsFolder."/KoolTreeView";
	$treeview->imageFolder=$KoolControlsFolder."/KoolTreeView/icons";
	$treeview->styleFolder="default";
 
	$root = $treeview->getRootNode();
	$root->text = "My Properties";
	$root->expand=true;
	$root->image="woman2S.gif";
	$treeview->Add("root","hardware","Hardware",false,"xpNetwork.gif","");
	$treeview->Add("hardware","laptop","HP dv2500 Laptop",false,"square_blueS.gif","");	
	$treeview->Add("hardware","desktop","Lenovo desktop",false,"square_greenS.gif","");
	$treeview->Add("hardware","lcd","Asus 19\" LCD",false,"square_redS.gif","");
 
	$treeview->Add("root","software","Software",false,"ie.gif","");
	$treeview->Add("software","os","Operating System",false,"bfly.gif","");
	$treeview->Add("os","linux","Ubuntu 8.10",false,"ball_redS.gif","");
	$treeview->Add("os","windows","Vista Home Edition",false,"ball_blueS.gif","");
	$treeview->Add("software","office","Office",false,"doc.gif","");
	$treeview->Add("office","msoffice","Microsoft Office 2007",false,"square_redS.gif","");
	$treeview->Add("office","ooffice","Open Office 2.4",false,"square_greenS.gif","");
	$treeview->Add("software","burning","Burn CD/DVD",false,"xpShared.gif","");
	$treeview->Add("burning","nero","Nero 8",false,"triangle_yellowS.gif","");
	$treeview->Add("burning","k3b","K3B <i>(on Ubuntu)</i>",false,"triangle_blueS.gif","");
	$treeview->Add("software","imageeditor","Image editors",false,"goblet_bronzeS.gif","");
	$treeview->Add("imageeditor","photoshop","Photoshop 10",false,"ball_glass_blueS.gif","");
	$treeview->Add("imageeditor","gimp","GIMP 2.3.4",false,"ball_glass_greenS.gif","");
 
	$treeview->Add("root","book","Books",false,"book.gif","");
	$treeview->Add("book","ajax","Ajax For Dummies",false,"BookY.gif","");
	$treeview->Add("book","csharp","Mastering C#",false,"BookY.gif","");
	$treeview->Add("book","flash","Flash 8 Bible",false,"BookY.gif","");
	$treeview->showLines = true;
 
	$treeview->keepState = "onpage";
 
?>
 
<form id="form1" method="post">
 
	Click to refresh page:
	<input type="submit" value="Refresh" />
 
	<div style="padding:10px;">
		<?php echo $treeview->Render();?>
	</div>
 
</form>