Function(event, treeId, treeNode)setting.callback.onMouseDown

Overview[ depends on jquery.ztree.core js ]

Callback for mouse down.

If you set 'setting.callback.beforeMouseDown',and return false, zTree will not trigger the 'onMouseDown' callback.

Default: null

Function Parameter Descriptions

eventjs event Object

event Object

treeIdString

zTree unique identifier: treeId.

treeNodeJSON

JSON data object of the node which mouse over

If the DOM which mouse over isn't a node, it will return null.

Examples of setting & function

1. When mouse down, alert info about 'tId' and 'name'.

function myOnMouseDown(event, treeId, treeNode) {
    alert(treeNode ? treeNode.tId + ", " + treeNode.name : "isRoot");
};
var setting = {
	callback: {
		onMouseDown: myOnMouseDown
	}
};
......