Page
when I click OK, I will send the selected id to the background.
HTML:
<el-tree
:data="data2"
show-checkbox
node-key="id"
:default-expanded-keys="[1,4]"
:default-checked-keys="[1,6]"
:props="defaultProps">
</el-tree>
data:
data2: [
{
id: 1,
label: "",
children: [
{
id: 2,
label: "",
},
{
id: 3,
label: "",
},
]
},
{
id: 4,
label: "",
children: [
{
id: 5,
label: ""
},
{
id: 6,
label: ""
}
]
},
],