<div class="apiDetail"> <div> <h2><span>JSON / Function(treeId, treeNode)</span><span class="path">setting.view.</span>nodeClasses</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>Use className to set text style, only applies to <A> object in the node DOM. (Decoupling CSS from JavaScript)</p> <p>Default: {add: [], remove: []}</p> <p class="highlight_red">v3.5.43+</p> </div> </div> <h3>JSON Format</h3> <div class="desc"> <p>add: Array, The className collection to be added. e.g. <span class="highlight_red">{add: ['highlight']}</span></p> <p>remove: Array, The className collection to be removed. e.g. <span class="highlight_red">{remove: ['highlight']}</span></p> </div> <h3>Function Parameter Descriptions</h3> <div class="desc"> <h4><b>treeId</b><span>String</span></h4> <p>zTree unique identifier: <b class="highlight_red">treeId</b>.</p> <h4 class="topLine"><b>treeNode</b><span>JSON</span></h4> <p>JSON data object of the node which use the personalized text style</p> <h4 class="topLine"><b>Return </b><span>JSON</span></h4> <p>Return value is same as 'JSON Format'. e.g. <span class="highlight_red">{add: ['highlight'], remove: ['hide']}</span></p> </div> <h3>Examples of setting & function</h3> <h4>1. Set the node name's color to red</h4> <pre xmlns=""><code><style>.ztree li > a.highlight { color: red; }</style> var setting = { view: { nodeClasses : {add: ['highlight']} } };</code></pre> <h4>2. Remove the node name's special className: highlight</h4> <pre xmlns=""><code>var setting = { view: { nodeClasses : {remove: ['highlight']} } };</code></pre> <h4>3. Set the root node name's color to red</h4> <pre xmlns=""><code>function setNodeClasses(treeId, treeNode) { return treeNode.level == 0 ? {add: ['highlight']} : {remove: ['highlight']}; }; var setting = { view: { nodeClasses: setNodeClasses } };</code></pre> </div> </div>