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@ -6,9 +6,19 @@
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<link rel="stylesheet" href="/static/zTree/css/zTreeStyle/zTreeStyle.css">
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<script src="/static/zTree/js/jquery-1.4.4.min.js"></script>
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<script src="/static/zTree/js/jquery.ztree.core.min.js"></script>
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<script src="/static/zTree/js/jquery.ztree.exedit.min.js"></script>
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<script src="/static/zTree/js/jquery.ztree.exhide.min.js"></script>
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<style>
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body { margin:0; padding:0; font-family:Microsoft YaHei; }
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.ztree li span { font-size:14px; }
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.ztreeDemoBackground { margin:10px; }
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#treeTable { width:100%; border-collapse:collapse; }
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#treeTable th, #treeTable td { padding:8px; border:1px solid #ddd; }
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#treeTable th { background:#f5f5f5; }
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.level-0 td:first-child { padding-left:10px; }
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.level-1 td:first-child { padding-left:30px; }
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.level-2 td:first-child { padding-left:50px; }
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.level-3 td:first-child { padding-left:70px; }
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</style>
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</head>
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<body>
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@ -16,11 +26,24 @@
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<ul id="treeDemo" class="ztree"></ul>
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</div>
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<div class="ztreeDemoBackground">
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<table id="treeTable" class="ztree" border="1" cellspacing="0" cellpadding="0">
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<thead>
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<tr>
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<th>知识点</th>
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<th>先修知识</th>
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<th>相关知识</th>
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</tr>
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</thead>
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<tbody id="treeBody"></tbody>
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</table>
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</div>
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<script>
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var setting = {
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view: {
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showLine: true,
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selectedMulti: false,
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showTitle: false,
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fontCss: function(treeId, treeNode) {
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return treeNode.isParent ? {'font-weight':'bold'} : {};
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}
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@ -35,19 +58,32 @@ var setting = {
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},
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callback: {
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onClick: function(event, treeId, treeNode) {
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alert(treeNode.title + "\n先修知识: " + (treeNode.prerequisite || "无") +
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"\n相关知识: " + (treeNode.related || "无"));
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// 点击事件处理
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}
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}
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};
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function buildTreeTable(treeNodes, level) {
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level = level || 0;
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var html = '';
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for (var i = 0; i < treeNodes.length; i++) {
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html += '<tr class="level-' + level + '"><td>' + treeNodes[i].title + '</td>';
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html += '<td>' + (treeNodes[i].prerequisite || '无') + '</td>';
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html += '<td>' + (treeNodes[i].related || '无') + '</td></tr>';
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if (treeNodes[i].children && treeNodes[i].children.length > 0) {
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html += buildTreeTable(treeNodes[i].children, level + 1);
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}
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}
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return html;
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}
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$(function(){
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$.ajax({
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url: "/api/tree-data",
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type: "GET",
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success: function(res) {
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if(res.code === 0) {
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$.fn.zTree.init($("#treeDemo"), setting, res.data);
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var treeObj = $.fn.zTree.init($("#treeBody"), setting, res.data);
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}
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}
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});
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