## Boolean treeNode.chkDisabled

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

Set node's checkbox / radio to disabled. It is valid when [setting.check.enable = true]

Default: false

### Boolean Format

true means: this node's checkbox / radio is disabled.

false means: this node's checkbox / radio is able.

### Examples of treeNode

#### 1. disable some node's checkbox / radio

    var nodes = [
    	{ "id":1, "name":"test1", "checked":true, "chkDisabled":true},
    	{ "id":2, "name":"test2", "chkDisabled":true},
    	{ "id":3, "name":"test3"}
    ]