docs: update tree dragxxx #467

Author: tangjinzhou

components/tree/index.en-US.md

@@ -30,11 +30,11 @@
 | Events Name | Description | Arguments |
 | --- | --- | --- |
 | check | Callback function for when the onCheck event occurs | function(checkedKeys, e:{checked: bool, checkedNodes, node, event}) |
-| dragEnd | Callback function for when the onDragEnd event occurs | function({event, node}) |
-| dragEnter | Callback function for when the onDragEnter event occurs | function({event, node,  expandedKeys}) |
-| dragLeave | Callback function for when the onDragLeave event occurs | function({event, node}) |
-| dragOver | Callback function for when the onDragOver event occurs | function({event, node}) |
-| dragStart | Callback function for when the onDragStart event occurs | function({event, node}) |
+| dragend | Callback function for when the onDragEnd event occurs | function({event, node}) |
+| dragenter | Callback function for when the onDragEnter event occurs | function({event, node,  expandedKeys}) |
+| dragleave | Callback function for when the onDragLeave event occurs | function({event, node}) |
+| dragover | Callback function for when the onDragOver event occurs | function({event, node}) |
+| dragstart | Callback function for when the onDragStart event occurs | function({event, node}) |
 | drop | Callback function for when the onDrop event occurs | function({event, node, dragNode, dragNodesKeys}) |
 | expand | Callback function for when a treeNode is expanded or collapsed | function(expandedKeys, {expanded: bool, node}) |
 | load | Callback function for when a treeNode is loaded | function(loadedKeys, {event, node}) |

components/tree/index.zh-CN.md

@@ -32,11 +32,11 @@
 | 事件名称 | 说明 | 回调参数 |
 | --- | --- | --- |
 | check | 点击复选框触发 | function(checkedKeys, e:{checked: bool, checkedNodes, node, event}) |
-| dragEnd | dragend 触发时调用 | function({event, node}) |
-| dragEnter | dragenter 触发时调用 | function({event, node, expandedKeys}) |
-| dragLeave | dragleave 触发时调用 | function({event, node}) |
-| dragOver | dragover 触发时调用 | function({event, node}) |
-| dragStart | 开始拖拽时调用 | function({event, node}) |
+| dragend | dragend 触发时调用 | function({event, node}) |
+| dragenter | dragenter 触发时调用 | function({event, node, expandedKeys}) |
+| dragleave | dragleave 触发时调用 | function({event, node}) |
+| dragover | dragover 触发时调用 | function({event, node}) |
+| dragstart | 开始拖拽时调用 | function({event, node}) |
 | drop | drop 触发时调用 | function({event, node, dragNode, dragNodesKeys}) |
 | expand | 展开/收起节点时触发 | function(expandedKeys, {expanded: bool, node}) |
 | load | 节点加载完毕时触发 | function(loadedKeys, {event, node}) |