2019-06-11 12:00:02 +00:00
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# Tree: TreeMenu
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## Usage
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```js
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import { TreeMenu } from 'asc-web-components';
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```
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#### Description
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Tree menu description
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#### Usage
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```js
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<TreeMenu data={data}/>;
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```
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#### Properties
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| Props | Type | Required | Values | Default | Description |
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| ---------------------- | -------- | :------: | ---------------------------- | ------- | ------------------------------------------------------------------------------------------------------ |
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| `checkable` | `bool` | - | - | `false` | Whether support checked |
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| `draggable` | `bool` | - | - | `false` | Whether can drag treeNode |
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| `disabled` | `bool` | - | - | `false` | Whether disabled the tree |
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| `multiple` | `bool` | - | - | `false` | Whether multiple select |
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| `showIcon` | `bool` | - | - | `true` | Whether show icon |
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| `showLine` | `bool` | - | - | `false` | Whether show line |
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| `autoExpandParent` | `bool` | - | - | `false` | Whether auto expand parent treeNodes |
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| `defaultExpandAll` | `bool` | - | - | `false` | Expand all treeNodes |
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| `defaultExpandParent` | `bool` | - | - | `true` | Auto expand parent treeNodes when init |
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2019-06-14 11:45:40 +00:00
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| `onExpand` | `func` | - | - | - | fire on treeNode expand or not |
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| `onDragEnd` | `func` | - | - | - | it execs when fire the tree's dragend event |
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| `onDragEnter` | `func` | - | - | - | it execs when fire the tree's dragenter event |
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| `onDragLeave` | `func` | - | - | - | it execs when fire the tree's dragleave event |
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| `onDragOver` | `func` | - | - | - | it execs when fire the tree's dragover event |
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| `onDragStart` | `func` | - | - | - | it execs when fire the tree's dragstart event |
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| `onDrop` | `func` | - | - | - | it execs when fire the tree's drop event |
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| `onLoad` | `func` | - | - | - | Trigger when a node is loaded. If you set the loadedKeys, you must handle onLoad to avoid infinity loop|
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| `onMouseEnter` | `func` | - | - | - | call when mouse enter a treeNode |
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| `onMouseLeave` | `func` | - | - | - | call when mouse leave a treeNode |
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| `onRightClick` | `func` | - | - | - | select current treeNode and show customized contextmenu |
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| `onSelect` | `func` | - | - | - | click the treeNode to fire |
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2019-06-11 12:00:02 +00:00
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### Main Functions and use cases are:
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