tree.vue
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<template>
<Tree :data="baseData" show-checkbox @on-check-change="handleChange" @on-toggle-expand="showExpand"></Tree>
</template>
<script>
export default {
data () {
return {
bd: [],
baseData: [
{
title: 'parent',
id: '1-0',
expand: true,
children: [
{
title: 'child1',
id: '1-1',
expand: true,
children: [
{
title: 'child1-1-1',
id: '1-1-1'
},
{
title: 'child1-1-2',
id: '1-1-2'
}
]
},
{
title: 'child2',
id: '1-2'
}
]
}
]
}
},
methods: {
handleSelectChange (data) {
console.log(data);
},
updateTree (data) {
data[0].children[0].checked = true;
// data[0].children[0].children[0].checked = true;
// data[0].children[0].children[1].checked = true;
},
handleChange () {
console.log(1)
},
showExpand (payload) {
console.log(payload)
}
},
mounted () {
this.updateTree(this.baseData);
}
}
</script>