From 6e219c2961ddd205d618f2775076c25f49c63ca2 Mon Sep 17 00:00:00 2001 From: Henry Jameson Date: Thu, 17 Jan 2019 22:25:50 +0300 Subject: [PATCH] add support for tab-switcher to automatically switch to first tab if asked index is invalid --- src/components/tab_switcher/tab_switcher.jsx | 45 +++++++++++++------- src/components/user_profile/user_profile.vue | 2 +- 2 files changed, 30 insertions(+), 17 deletions(-) diff --git a/src/components/tab_switcher/tab_switcher.jsx b/src/components/tab_switcher/tab_switcher.jsx index 2f362c4d..175ae777 100644 --- a/src/components/tab_switcher/tab_switcher.jsx +++ b/src/components/tab_switcher/tab_switcher.jsx @@ -1,23 +1,32 @@ import Vue from 'vue' + import './tab_switcher.scss' export default Vue.component('tab-switcher', { name: 'TabSwitcher', data () { return { - active: 0 + active: this.$slots.default.findIndex(_ => _.tag) } }, methods: { - activateTab(index) { - return () => this.active = index; + activateTab (index) { + return () => { + this.active = index + } } }, - render(h) { + beforeUpdate () { + const currentSlot = this.$slots.default[this.active] + if (!currentSlot.tag) { + this.active = this.$slots.default.findIndex(_ => _.tag) + } + }, + render (h) { const tabs = this.$slots.default - .filter(slot => slot.data) .map((slot, index) => { + if (!slot.tag) return const classesTab = ['tab'] const classesWrapper = ['tab-wrapper'] @@ -25,28 +34,32 @@ export default Vue.component('tab-switcher', { classesTab.push('active') classesWrapper.push('active') } + return (
- +
) - }); - const contents = this.$slots.default.filter(_=>_.data).map(( slot, index ) => { + }) + + const contents = this.$slots.default.map((slot, index) => { + if (!slot.tag) return const active = index === this.active return (
- {slot} + {slot}
) - }); + }) + return (
-
- {tabs} -
-
- {contents} -
+
+ {tabs} +
+
+ {contents} +
) } diff --git a/src/components/user_profile/user_profile.vue b/src/components/user_profile/user_profile.vue index e53727ff..d64ce277 100644 --- a/src/components/user_profile/user_profile.vue +++ b/src/components/user_profile/user_profile.vue @@ -20,7 +20,7 @@ - +