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update Tree
This commit is contained in:
梁灏 2017-02-07 15:29:53 +08:00
parent b566d106c5
commit ce03ac5278
4 changed files with 23 additions and 35 deletions
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36
src/components/tree/tree.vue
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@ -17,7 +17,7 @@
v-if="!item.isLeaf"
v-show="item.expand"
:class="expandCls(item)"
:data.sync="item.node"
:data.sync="item.children"
:key="this.key+'.'+$index"
:multiple="multiple"
:show-checkbox="showCheckbox"
@ -54,18 +54,6 @@
type: Boolean,
default: false
},
onSelect: {
type: Function,
default () {
return {};
}
},
onCheck: {
type: Function,
default () {
return {};
}
},
emptyText: {
type: String,
default () {
@ -135,7 +123,7 @@
},
preHandle () {
for (let [i,item] of this.data.entries()) {
if (!item.node || !item.node.length) {
if (!item.children || !item.children.length) {
this.$set(`data[${i}].isLeaf`, true);
this.$set(`data[${i}].childrenCheckedStatus`, 2);
continue;
@ -144,7 +132,7 @@
this.$set(`data[${i}].childrenCheckedStatus`, 2);
this.$broadcast('parentChecked', true, `${this.key}.${i}`);
} else {
let status = this.getChildrenCheckedStatus(item.node);
let status = this.getChildrenCheckedStatus(item.children);
this.$set(`data[${i}].childrenCheckedStatus`, status);
if (status !== 0) this.$set(`data[${i}].checked`, true);
}
@ -194,8 +182,8 @@
if (tmp) {
res.push(node);
}
if (node.node && node.node.length) {
res = res.concat(this.getNodes(node.node, opt));
if (node.children && node.children.length) {
res = res.concat(this.getNodes(node.children, opt));
}
}
return res;
@ -241,11 +229,9 @@
}
this.$broadcast('cancelSelected', ori);
}
if (this.onSelect) {
this.$nextTick(() => {
this.onSelect(this.getSelectedNodes());
});
}
this.$nextTick(() => {
this.$emit('on-select-change', this.getSelectedNodes());
});
});
this.$on('cancelSelected', ori => {
this.$broadcast('cancelSelected', ori);
@ -265,15 +251,15 @@
}
});
this.$on('childChecked', (ori, key) => {
if (this.key === '0' && this.onCheck) {
if (this.key === '0') {
this.$nextTick(() => {
this.onCheck(this.getCheckedNodes());
this.$emit('on-check-change', this.getCheckedNodes());
});
}
if (this === ori) return;
for (let [i,item] of this.data.entries()) {
if (this.key + '.' + i == key) {
let temp = this.getChildrenCheckedStatus(item.node);
let temp = this.getChildrenCheckedStatus(item.children);
if (temp != item.childrenCheckedStatus) {
this.$set(`data[${i}].checked`, !!temp);
this.$set(`data[${i}].childrenCheckedStatus`, temp);