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update table tree

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梁灏 2020-01-12 10:42:20 +08:00
parent a410eb2dca
commit 439dd093c4
2 changed files with 21 additions and 4 deletions
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2
examples/routers/table.vue
View file

@ -359,7 +359,7 @@
},
];
callback(data);
}, 100);
}, 1000);
},
addData () {
const d = this.data1[3];

23
src/components/table/table.vue
View file

@ -796,16 +796,30 @@
this.loadData(sourceData, children => {
this.$set(sourceData, '_loading', false);
if (children.length) {
// todo
this.$set(sourceData, 'children', children);
const data2 = this.getDataByRowKey(rowKey);
data2._isShowChildren = !data2._isShowChildren;
this.$nextTick(() => {
const newData = this.getDataByRowKey(rowKey);
newData._isShowChildren = !newData._isShowChildren;
this.updateDataStatus(rowKey, '_showChildren', newData._isShowChildren);
});
}
});
return;
}
data._isShowChildren = !data._isShowChildren;
this.updateDataStatus(rowKey, '_showChildren', data._isShowChildren);
},
/**
* @description 当修改某内置属性，如 _isShowChildren 时，因当将原 data 对应 _showChildren 也修改，否则修改 data 时，状态会重置
* @param rowKey rowKey
* @param key 原数据对应的字段
* @param value 修改的值
* */
// todo 单选、多选等状态可能也需要更新原数据
updateDataStatus (rowKey, key, value) {
const data = this.getBaseDataByRowKey(rowKey, this.data);
this.$set(data, key, value);
},
getDataByRowKey (rowKey, objData = this.objData) {
let data = null;
@ -1208,6 +1222,9 @@
}
newRow.children = this.makeChildrenObjData(newRow);
}
// else if ('_loading' in newRow && newRow.children && newRow.children.length === 0) {
// newRow._isShowChildren = false;
// }
data[index] = newRow;
});
return data;