📄 treeex23.html
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta name="KEYWORDS" content="dhtmlxtree, dhtml tree, javascript tree, javascript, DHTML, tree, tree menu, checkbox tree, checkboxes, dynamical loading, xml, AJAX, API, cross-browser, checkbox, XHTML, compatible, treeview, navigation, menu, tree control, script, javascript navigation, web-site, dynamic, javascript tree menu, dhtml tree menu, dynamic tree, folder tree, item, node, asp, .net, jsp, cold fusion, custom tag, loading, widget, checkbox, drag, drop, drag and drop, component, html, scand">
<meta name="DESCRIPTION" content="Cross-browser DHTML tree menu with XML support and powerful API. This JavaScript Tree Menu has built-in checkboxes and allows you to create advanced checkbox tree.">
<title>DHTML JavaScirpt Tree samples - dhtmlxTree - Checkboxes</title>
</head>
<style>
body {font-size:12px}
.{font-family:arial;font-size:12px}
h1 {cursor:hand;font-size:16px;margin-left:10px;line-height:10px}
xmp {color:green;font-size:12px;margin:0px;font-family:courier;background-color:#e6e6fa;padding:2px}
.hdr{
background-color:lightgrey;
margin-bottom:10px;
padding-left:10px;
}
</style>
<body>
<div class="hdr">DHTML JavaScript Tree samples</div>
<h1>Checkboxes</h1>
<p>This JavaScript tree has checkbox system in order to use this component as a navigation bar
with selection lists. Besides usual two-state checkboxes (checked item, unchecked item),
there is a possibility to use three state checkboxes with "partly-checked" value (some sub-items are checked).</p>
<link rel="STYLESHEET" type="text/css" href="../css/dhtmlXTree.css">
<script src="../js/dhtmlXCommon.js"></script>
<script src="../js/dhtmlXTree.js"></script>
<table>
<tr>
<td valign="top">
<div id="treeboxbox_tree" style="width:250; height:218;background-color:#f5f5f5;border :1px solid Silver;; overflow:auto;"></div>
</td>
<td style="padding-left:25" valign="top">
Two state checkboxes
<a href="javascript:void(0);" onclick="tree.setCheck(tree.getSelectedItemId(),true);">Check item</a><br><br>
<a href="javascript:void(0);" onclick="tree.setCheck(tree.getSelectedItemId(),false);">UnCheck item</a><br><br>
<a href="javascript:void(0);" onclick="tree.setSubChecked(tree.getSelectedItemId(),true);">Check branch</a><br><br>
<a href="javascript:void(0);" onclick="tree.setSubChecked(tree.getSelectedItemId(),false);">UnCheck branch</a><br><br>
<a href="javascript:void(0);" onclick="alert(tree.getAllChecked());">Get list of checked</a><br><br>
</td>
</tr>
<tr>
<td valign="top">
<div id="treeboxbox_tree2" style="width:250; height:218;background-color:#f5f5f5;border :1px solid Silver;; overflow:auto;"></div>
</td>
<td style="padding-left:25" valign="top">
Three state checkboxes<br>
<br>
<a href="javascript:void(0);" onclick="tree2.setCheck(tree2.getSelectedItemId(),true);">Check item</a><br><br>
<a href="javascript:void(0);" onclick="tree2.setCheck(tree2.getSelectedItemId(),false);">UnCheck item</a><br><br>
<a href="javascript:void(0);" onclick="alert(tree2.getAllChecked());">Get list of checked</a><br><br>
</td>
</tr>
</table>
<hr>
<XMP>
<div id="treeboxbox_tree" style="width:200;height:200"></div>
<script>
tree=new dhtmlXTreeObject("treeboxbox_tree","100%","100%",0);
tree.setImagePath("../imgs/");
//enable checkboxes
tree.enableCheckBoxes(1);
tree.loadXML("tree.xml");
....
//check item
tree.setCheck(id,true);
//uncheck item
tree.setCheck(id,false);
//check branch
tree.setSubChecked(id,true);
//uncheck branch
tree.setSubChecked(id,false);
//check item
tree.setCheck(id,true);
//return ids of checked items
var list=tree.getAllChecked();
</script>
</XMP>
<script>
tree=new dhtmlXTreeObject("treeboxbox_tree","100%","100%",0);
tree.setImagePath("../imgs/");
tree.enableCheckBoxes(1);
tree.loadXML("tree3.xml");
tree2=new dhtmlXTreeObject("treeboxbox_tree2","100%","100%",0);
tree2.setImagePath("../imgs/");
tree2.enableCheckBoxes(1);
tree2.enableThreeStateCheckboxes(true);
tree2.loadXML("tree3.xml");
</script>
<br><br>
<p><a href="http://www.scbr.com/docs/products/dhtmlxTree/index.shtml" style="font-weight:bold;">Go to the dhtmlxTree main page</a> or <a href="javascript:self.close()">Close this page</a></p>
</body>
</html>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -