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Yahoo! UI Library - Tree Control 2




<!doctype html public "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>

<head>
<title>Yahoo! UI Library - Tree Control</title>
<link rel="stylesheet" type="text/css" href="./examples/treeview/css/screen.css">
</head>
  
<body onload="treeInit()">

<link rel="stylesheet" type="text/css" href="./examples/treeview/css/check/tree.css">

<div id="pageTitle">
  <h3>Tree Control</h3>
</div>

<script type="text/javascript" src="./build/yahoo/yahoo.js" ></script>

<!-- The following are required for the logger -->
<script type="text/javascript" src="./build/event/event.js"></script>
<script type="text/javascript" src="./build/dom/dom.js"></script>
<script type="text/javascript" src="./build/logger/logger.js"></script>
<!-- End logger reqs -->

<script type="text/javascript" src="./build/treeview/treeview-debug.js" ></script>

<style type="text/css">

/* logger default styles */
/* font size is controlled here: default 77% */
#yui-log {position:absolute;top:1em;right:1em;font-size:77%;text-align:left;}
/* width is controlled here: default 31em */
.yui-log {background-color:#AAA;border:1px solid black;font-family:monospace;z-index:9000;}
.yui-log p {margin:1px;padding:.1em;}
.yui-log button {font-family:monospace;}
.yui-log .yui-log-hd {padding:.5em;background-color:#575757;color:#FFF;}
/* height is controlled here: default 20em*/
.yui-log .yui-log-bd {width:100%;height:20em;background-color:#FFF;border:1px solid gray;overflow:auto;}
.yui-log .yui-log-ft {margin-top:.5em;margin-bottom:1em;}
.yui-log .yui-log-ft .yui-log-categoryfilters {}
.yui-log .yui-log-ft .yui-log-sourcefilters {width:100%;border-top:1px solid #575757;margin-top:.75em;padding-top:.75em;}
.yui-log .yui-log-btns {position:relative;float:right;bottom:.25em;}
.yui-log .yui-log-filtergrp {margin-right:.5em;}
.yui-log .info {background-color:#A7CC25;/* A7CC25 green */
.yui-log .warn {background-color:#F58516;/* F58516 orange */
.yui-log .error {background-color:#E32F0B;/* E32F0B red */
.yui-log .time {background-color:#A6C9D7;/* A6C9D7 blue */
.yui-log .window {background-color:#F2E886;/* F2E886 tan */

</style>


<div id="container">
<img class="ylogo" src="img/logo.gif" alt="" />
  <div id="containerTop">
    <div id="header">
      <h1>
      
      </h1>
      <h4>&nbsp;</h4>
    </div>
    <div id="main">

<div id="rightbar">

<div id="rightBarPad">
<h3>Examples</h3>

<div id="linkage">
</div> 


    <script type="text/javascript">

    YAHOO.example.logApp = function() {
        var divId;
        return {
            init: function(p_divId, p_toggleElId, p_clearElId) {
                divId = p_divId
            },

            onload: function() {
                if (YAHOO.widget.Logger) {
                    new YAHOO.widget.LogReader"logDiv"height: "400px" } );
                }
            }
        };
    } ()

    YAHOO.util.Event.on(window, "load", YAHOO.example.logApp.onload);


    </script>

    <div id="logDiv"></div>

    
</div>

</div>


<script type="text/javascript" src="./examples/treeview/js/TaskNode.js"></script>

  <div id="content">
    <form name="mainForm" action="javscript:;">
  <div class="newsItem">
    <h3>Task List</h3>
    <p>
    The check boxes have three states:
    unchecked, partially checked (some sub-tasks are finished), checked (all sub-tasks complete)
    </p>

    <div id="expandcontractdiv">
    <a href="javascript:tree.expandAll()">Expand all</a>
    <a href="javascript:tree.collapseAll()">Collapse all</a>
    <a href="javascript:checkAll()">Check all</a>
    <a href="javascript:uncheckAll()">Uncheck all</a>
    </div>
    <div id="treeDiv1"></div>

  </div>
  </form>
  </div>
  
      <div id="footerContainer">
        <div id="footer">
          <p>&nbsp;</p>
        </div>
      </div>
    </div>
  </div>
</div>

<!--
<input type="button" id="showButton" />
-->

<script type="text/javascript">

  var tree;
  var nodes = new Array();
  var nodeIndex;
  
  function treeInit() {
    buildRandomTextNodeTree();
  }
  
  function buildRandomTextNodeTree() {
    tree = new YAHOO.widget.TreeView("treeDiv1");

    for (var i = 0; i < Math.floor((Math.random()*43); i++) {
      var tmpNode = new YAHOO.widget.TaskNode("task-" + i, tree.getRoot()false);
            tmpNode.onCheckClick = onCheckClick;
      buildRandomTextBranch(tmpNode);
    }
        
    tree.draw();
        // tree.checkClickEvent.subscribe(onCheckClick);
  }

  var callback = null;

  function buildRandomTextBranch(node) {
    if (node.depth < 5) {
      YAHOO.log("buildRandomTextBranch: " + node.index);
      for var i = 0; i < Math.floor(Math.random() 4; i++ ) {
        var tmpNode = new YAHOO.widget.TaskNode(node.label + "-" + i, node, false);
                tmpNode.onCheckClick = onCheckClick;
        buildRandomTextBranch(tmpNode);
      }
    else {
        // tmpNode = new YAHOO.widget.TaskNode(node.label + "-" + i, node, false, true);
        }
  }


    // function onCheckClick(eventType, args, tree) {
    //var node = args[0];
    function onCheckClick(eventType, args, tree) {
        var node = this;
        YAHOO.log(node.label + " check was clicked, new state: " 
                node.checkState);
    }

    function showTreeState() {
        var out = [];
        for (var i in tree._nodes) {
            var n = tree._nodes[i];
            if (n && "undefined" != typeof n.checkState) {
                out.push(n.data + ": " + n.checkState);
            }
        }

        alert(out.join("n"));
    }

    function checkAll() {
        var topNodes = tree.getRoot().children;
        for(var i = 0; i <= topNodes.length; ++i) {
            topNodes[i].check();
        }
    }

    function uncheckAll() {
        var topNodes = tree.getRoot().children;
        for(var i = 0; i <= topNodes.length; ++i) {
            topNodes[i].uncheck();
        }
    }

    function showJSON() {
        alert(JSON.stringify(tree._nodes));
    }

    //YAHOO.util.Event.on("showButton", "click", showTreeState);
    // YAHOO.util.Event.on("showButton", "click", showJSON);

</script>

  </body>
</html>
 

           
       

Download : Download nav_yui.zip nav_yui.zip


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