chenhaodong / mew-iview

Commit 0985c87b6930d261f46dbff812a9b89fdce97448

Authored by vanppo
1 parent 56c7cc0e

:bug: Fix issue #3236

Showing 1 changed file with 9 additions and 8 deletions   Show diff stats
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src/components/tree/tree.vue
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... ... @@ -81,18 +81,19 @@
81 81 methods: {
82 82 compileFlatState () { // so we have always a relation parent/children of each node
83 83 let keyCounter = 0;
  84 + let childrenKey = this.childrenKey;
84 85 const flatTree = [];
85 86 function flattenChildren(node, parent) {
86 87 node.nodeKey = keyCounter++;
87 88 flatTree[node.nodeKey] = { node: node, nodeKey: node.nodeKey };
88 89 if (typeof parent != 'undefined') {
89 90 flatTree[node.nodeKey].parent = parent.nodeKey;
90   - flatTree[parent.nodeKey].children.push(node.nodeKey);
  91 + flatTree[parent.nodeKey][childrenKey].push(node.nodeKey);
91 92 }
92 93  
93   - if (node.children) {
94   - flatTree[node.nodeKey].children = [];
95   - node.children.forEach(child => flattenChildren(child, node));
  94 + if (node[childrenKey]) {
  95 + flatTree[node.nodeKey][childrenKey] = [];
  96 + node[childrenKey].forEach(child => flattenChildren(child, node));
96 97 }
97 98 }
98 99 this.stateTree.forEach(rootNode => {
... ... @@ -109,11 +110,11 @@
109 110 if (node.checked == parent.checked && node.indeterminate == parent.indeterminate) return; // no need to update upwards
110 111  
111 112 if (node.checked == true) {
112   - this.$set(parent, 'checked', parent.children.every(node => node.checked));
  113 + this.$set(parent, 'checked', parent[this.childrenKey].every(node => node.checked));
113 114 this.$set(parent, 'indeterminate', !parent.checked);
114 115 } else {
115 116 this.$set(parent, 'checked', false);
116   - this.$set(parent, 'indeterminate', parent.children.some(node => node.checked || node.indeterminate));
  117 + this.$set(parent, 'indeterminate', parent[this.childrenKey].some(node => node.checked || node.indeterminate));
117 118 }
118 119 this.updateTreeUp(parentKey);
119 120 },
... ... @@ -144,8 +145,8 @@
144 145 for (let key in changes) {
145 146 this.$set(node, key, changes[key]);
146 147 }
147   - if (node.children) {
148   - node.children.forEach(child => {
  148 + if (node[this.childrenKey]) {
  149 + node[this.childrenKey].forEach(child => {
149 150 this.updateTreeDown(child, changes);
150 151 });
151 152 }
... ...