tba-gx-guochan/public/static/plugins/zTree_v3/api/en/treeNode.isParent.html

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        <h2><span>Boolean</span><span class="path">treeNode.</span>isParent</h2>
        <h3>Overview<span class="h3_info">[ depends on <span
                class="highlight_green">jquery.ztree.core</span> js ]</span></h3>
        <div class="desc">
            <p></p>
            <div class="longdesc">
                <p>Judge whether the node is the parent node.</p>
                <p class="highlight_red">1. When zTree initialize the node data, the node which has children is set to
                    true, otherwise false.</p>
                <p class="highlight_red">2. When zTree initialize the node data, if set treeNode.isParent to true, the
                    node will be set to be parent node.</p>
                <p class="highlight_red">3. In order to solve the problem of someone make json data, supporting "false",
                    "true" format of the data string.</p>
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        <h3>Boolean Format</h3>
        <div class="desc">
            <p> true means: the node is parent node.</p>
            <p> false means: the node is not parent node.</p>
        </div>
        <h3>Examples of treeNode</h3>
        <h4>1. Judge whether the first selected node is the parent node.</h4>
        <pre xmlns=""><code>var treeObj = $.fn.zTree.getZTreeObj("tree");
var sNodes = treeObj.getSelectedNodes();
if (sNodes.length > 0) {
	var isParent = sNodes[0].isParent;
}
</code></pre>
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