element-ui的tree組件,怎么根據(jù)數(shù)據(jù)data的checked屬性為true,渲染時(shí)就能默認(rèn)選中;里面有詳情描述請(qǐng)教,怎么根據(jù) publish_treeData數(shù)據(jù)的expanded和checked屬性去設(shè)置是否默認(rèn)展開和默認(rèn)選中的節(jié)點(diǎn)啊,比如disabled: true就能禁用狀態(tài)<el-tree :data="publish_treeData"
show-checkbox
node-key="id"
:default-expanded-keys="defaultExpandedKeys"
:default-checked-keys="defaultCheckedKeys"
@setChecked="setCheckedFunc">
</el-tree> publish_treeData: [{ id: 1, label: '一級(jí) 2', children: [{ id: 3, label: '二級(jí) 2-1', children: [{ id: 4, label: '三級(jí) 3-1-1' }, { id: 5, label: '三級(jí) 3-1-2', expanded: true, checked: true, disabled: true }] }],
element-ui的tree組件
桃花長(zhǎng)相依
2018-07-07 19:30:06