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export default {
data() {
return {
currentIndex: 0,
tabs: [],
};
},
mounted() {
this.updateTabs();
},
methods: {
updateTabs() {
this.tabs = this.$children.filter(child => child.isTab);
this.currentIndex = this.tabs.findIndex(tab => tab.localActive);
},
setTab(index) {
this.tabs[this.currentIndex].localActive = false;
this.tabs[index].localActive = true;
this.currentIndex = index;
},
},
render(h) {
const navItems = this.tabs.map((tab, i) =>
h(
'li',
{
key: i,
},
[
h(
'a',
{
class: tab.localActive ? 'active' : null,
attrs: {
href: '#',
},
on: {
click: () => this.setTab(i),
},
},
tab.$slots.title || tab.title,
),
],
),
);
const nav = h(
'ul',
{
class: 'nav-links tab-links',
},
[navItems],
);
const content = h(
'div',
{
class: ['tab-content'],
},
[this.$slots.default],
);
return h('div', {}, [[nav], content]);
},
};
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