## JSON / Function(treeId, treeNode)setting.view.nodeClasses

### Overview[ depends on jquery.ztree.core js ]

Use className to set text style, only applies to <A> object in the node DOM. (Decoupling CSS from JavaScript)

Default: {add: [], remove: []}

v3.5.43+

### JSON Format

add: Array, The className collection to be added. e.g. {add: ['highlight']}

remove: Array, The className collection to be removed. e.g. {remove: ['highlight']}

### Function Parameter Descriptions

#### treeId String

zTree unique identifier: treeId.

#### treeNode JSON

JSON data object of the node which use the personalized text style

#### Return JSON

Return value is same as 'JSON Format'. e.g. {add: ['highlight'], remove: ['hide']}

### Examples of setting & function

#### 1. Set the node name's color to red

    		var setting = {
    			view: {
    				nodeClasses : {add: ['highlight']}
    			}
    		};

#### 2. Remove the node name's special className: highlight

    var setting = {
    		view: {
    			nodeClasses : {remove: ['highlight']}
    		}
    	};

#### 3. Set the root node name's color to red

    function setNodeClasses(treeId, treeNode) {
    	return treeNode.level == 0 ? {add: ['highlight']} : {remove: ['highlight']};
    };
    var setting = {
    	view: {
    		nodeClasses: setNodeClasses
    	}
    };