tree.vue
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<template>
<div>
<Tree :data="baseData" show-checkbox></Tree>
<div @click="c">change</div>
</div>
</template>
<script>
export default {
data () {
return {
baseData: [{
expand: true,
title: 'parent 1',
children: [{
title: 'parent 1-0',
expand: true,
disabled: true,
children: [{
title: 'leaf',
disableCheckbox: true
}, {
title: 'leaf',
}]
}, {
title: 'parent 1-1',
expand: true,
checked: true,
children: [{
title: '<span style="color: red">leaf</span>'
}]
}]
}]
}
},
methods: {
c () {
this.baseData[0].expand = false;
}
}
}
</script>