Tree: add filter-check-strictly property

examples/docs/en-US/tree.md

@@ -811,7 +811,7 @@ You can drag and drop Tree nodes by adding a `draggable` attribute.
 | draggable             | whether enable tree nodes drag and drop | boolean            | —    | false |
 | allow-drag            | this function will be executed before dragging a node. If `false` is returned, the node can not be dragged | Function(node)  | —  | —  |
 | allow-drop            | this function will be executed before the dragging node is dropped. If `false` is returned, the dragging node can not be dropped at the target node. `type` has three possible values: 'prev' (inserting the dragging node before the target node), 'inner' (inserting the dragging node to the target node) and 'next' (inserting the dragging node after the target node) | Function(draggingNode, dropNode, type)  | —    | —     |
-
+| filter-check-strictly | Whether to check the parent time only check the filtered child when `show-checkbox` is `true`  | boolean  | —               | false   |
 ### props
 | Attribute | Description                              | Type   | Accepted Values | Default |
 | --------- | ---------------------------------------- | ------ | --------------- | ------- |

examples/docs/es/tree.md

@@ -811,7 +811,7 @@ Puede arrastrar y soltar nodos de Tree añadiendo un atributo `draggable` .
 | draggable             | si se habilita la función de drag & drop en los nodos | boolean            | —    | false |
 | allow-drag            | esta función se ejecutará antes de arrastrar un nodo. si devuelve `false`, el nodo no puede ser arrastrado. | Function(nodo) | —  | —  |
 | allow-drop            | esta función se ejecutará al arrastrar y soltar un nodo. si devuelve false, el nodo arrastrando no se puede soltar en el nodo destino. `type` tiene tres valores posibles: 'prev' (insertar el nodo de arrastre antes del nodo de destino), 'inner' (insertar el nodo de arrastre en el nodo de destino) y 'next' (insertar el nodo de arrastre después del nodo de destino) | Function(Nodoquesearrastra, Nododestino, type) | —    | —     |
-
+| filter-check-strictly | Whether to check the parent time only check the filtered child when `show-checkbox` is `true`  | boolean  | —               | false   |
 ### props
 | Atributo | Descripción                              | Tipo                          | Valores aceptados | Por defecto |
 | -------- | ---------------------------------------- | ----------------------------- | ----------------- | ----------- |

examples/docs/fr-FR/tree.md

@@ -815,7 +815,7 @@ Vous pouvez déplacer les noeuds par drag'n drop en ajoutant l'attribut `draggab
 | draggable             | Si les noeuds sont déplaçables par drag'n drop. | boolean            | —    | false |
 | allow-drag            | Fonction exécutée avant le déplacement d'un noeud. Si `false` est retourné, le noeud ne sera pas déplaçable. | Function(node)  | —  | —  |
 | allow-drop            | Fonction exécutée avant le placement d'un noeud. Si `false` est retourné, le noeud ne pourra être placé sur la zone en question. `type` a trois valeurs possibles: 'prev' (insertion avant le noeud cible), 'inner' (insertion dans le noeud cible) and 'next' (insertion après le noeud cible). | Function(draggingNode, dropNode, type)  | —    | —     |
-
+| filter-check-strictly | Whether to check the parent time only check the filtered child when `show-checkbox` is `true`  | boolean  | —               | false   |
 ### props
 
 | Attribut | Description                              | Type   | Valeurs acceptées | Défaut |

examples/docs/zh-CN/tree.md

@@ -820,7 +820,7 @@
 | draggable             | 是否开启拖拽节点功能                                   | boolean            | —    | false |
 | allow-drag            | 判断节点能否被拖拽                  | Function(node)  | —  | —  |
 | allow-drop            | 拖拽时判定目标节点能否被放置。`type` 参数有三种情况：'prev'、'inner' 和 'next'，分别表示放置在目标节点前、插入至目标节点和放置在目标节点后 | Function(draggingNode, dropNode, type)  | —    | —     |
-
+| filter-check-strictly        | 在显示复选框且处于筛选状态下，选择父级是否只勾选筛选结果的子级   | boolean                     | —    | false |
 ### props
 | 参数       | 说明                | 类型     | 可选值  | 默认值  |
 | -------- | ----------------- | ------ | ---- | ---- |

packages/tree/src/model/node.js

@@ -355,6 +355,9 @@ export default class Node {
 
   setChecked(value, deep, recursion, passValue) {
     this.indeterminate = value === 'half';
+
+    if (this.store.filterCheckStrictly && !this.visible) return;
+
     this.checked = value === true;
 
     if (this.store.checkStrictly) return;

packages/tree/src/tree.vue

@@ -128,7 +128,8 @@
         type: Number,
         default: 18
       },
-      iconClass: String
+      iconClass: String,
+      filterCheckStrictly: Boolean
     },
 
     computed: {
@@ -173,6 +174,10 @@
 
       checkStrictly(newVal) {
         this.store.checkStrictly = newVal;
+      },
+
+      filterCheckStrictly(newVal) {
+        this.store.filterCheckStrictly = newVal;
       }
     },
 
@@ -330,6 +335,7 @@
         load: this.load,
         currentNodeKey: this.currentNodeKey,
         checkStrictly: this.checkStrictly,
+        filterCheckStrictly: this.filterCheckStrictly,
         checkDescendants: this.checkDescendants,
         defaultCheckedKeys: this.defaultCheckedKeys,
         defaultExpandedKeys: this.defaultExpandedKeys,