chenhaodong / mew-iview

Commit 53754a31853f9e2c90ef493f3fb3bfb96bb6e17b

Authored by 梁灏
1 parent 3c145e6f

fixed #468 

rebuild Tree component
Showing 3 changed files with 11 additions and 3 deletions   Show diff stats
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examples/routers/tree.vue
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1 <template> 1 <template>
2 - <Tree :data="baseData" @on-select-change="handleSelectChange" show-checkbox></Tree> 2 + <Tree :data="baseData" @on-check-change="handleSelectChange" show-checkbox></Tree>
3 </template> 3 </template>
4 <script> 4 <script>
5 export default { 5 export default {
src/components/tree/node.vue
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@@ -58,8 +58,7 @@ @@ -58,8 +58,7 @@
58 data () { 58 data () {
59 return { 59 return {
60 prefixCls: prefixCls, 60 prefixCls: prefixCls,
61 - indeterminate: false,  
62 - checked: false 61 + indeterminate: false
63 }; 62 };
64 }, 63 },
65 computed: { 64 computed: {
@@ -120,6 +119,7 @@ @@ -120,6 +119,7 @@
120 } 119 }
121 this.data.checked = checked; 120 this.data.checked = checked;
122 this.dispatch('Tree', 'checked'); 121 this.dispatch('Tree', 'checked');
  122 + this.dispatch('Tree', 'on-checked');
123 }, 123 },
124 setIndeterminate () { 124 setIndeterminate () {
125 this.indeterminate = this.data.checked ? false : findComponentsDownward(this, 'TreeNode').some(node => node.data.checked); 125 this.indeterminate = this.data.checked ? false : findComponentsDownward(this, 'TreeNode').some(node => node.data.checked);
@@ -131,6 +131,7 @@ @@ -131,6 +131,7 @@
131 }, 131 },
132 mounted () { 132 mounted () {
133 this.$on('indeterminate', () => { 133 this.$on('indeterminate', () => {
  134 + this.broadcast('TreeNode', 'indeterminate');
134 this.setIndeterminate(); 135 this.setIndeterminate();
135 }); 136 });
136 } 137 }
src/components/tree/tree.vue
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@@ -54,6 +54,10 @@ @@ -54,6 +54,10 @@
54 const nodes = findComponentsDownward(this, 'TreeNode'); 54 const nodes = findComponentsDownward(this, 'TreeNode');
55 return nodes.filter(node => node.data.selected).map(node => node.data); 55 return nodes.filter(node => node.data.selected).map(node => node.data);
56 }, 56 },
  57 + getCheckedNodes () {
  58 + const nodes = findComponentsDownward(this, 'TreeNode');
  59 + return nodes.filter(node => node.data.checked).map(node => node.data);
  60 + },
57 updateData (isInit = true) { 61 updateData (isInit = true) {
58 // init checked status 62 // init checked status
59 function reverseChecked(data) { 63 function reverseChecked(data) {
@@ -105,6 +109,9 @@ @@ -105,6 +109,9 @@
105 this.$on('checked', () => { 109 this.$on('checked', () => {
106 this.updateData(false); 110 this.updateData(false);
107 }); 111 });
  112 + this.$on('on-checked', () => {
  113 + this.$emit('on-check-change', this.getCheckedNodes());
  114 + });
108 } 115 }
109 }; 116 };
110 </script> 117 </script>
111 \ No newline at end of file 118 \ No newline at end of file