Vue / Vuetify 3 level nested lists - vue.js

I'm new to Vuetify and I am trying to create a mobile navigation using nested lists. I am having an issue with the dropdown for the grandchildren data which is at the 3rd level of this nested list. With the code below the dropdown works for the children data but no dropdown appears for the grandchildren. I believe I am not nesting properly or my conditional isn't right. I reviewed Vuetify documentation and just couldn't figure this out.
<v-app>
<v-app-bar-nav-icon #click.stop="drawer = !drawer"></v-app-bar-nav-icon>
<v-navigation-drawer
v-model="drawer"
app
width="320px"
style="margin-top: 70px; background-color: #255e35"
class="text--white"
>
<v-list style="transform: translateX(0px)">
<div id="app">
<v-app>
<v-app-bar-nav-icon
#click.stop="drawer = !drawer"
></v-app-bar-nav-icon>
<v-navigation-drawer
v-model="drawer"
app
width="320px"
style="margin-top: 70px; background-color: #255e35"
class="text--white"
>
<v-list style="transform: translateX(0px)" class="top-level-list">
<template v-for="(link, i) in links">
<v-list-item v-if="!link.children" :key="i">
<v-list-item-title>{{ link.text }}</v-list-item-title>
</v-list-item>
<v-list-group v-else-if="link.children" :key="i"
><!--FIRST DROPDOWN-->
<template v-slot:activator>
<v-list-item-title>{{ link.text }}</v-list-item-title>
</template>
<template v-for="(child, j) in link.children">
<v-list-item v-if="!child.children" :key="j">
<v-list-item-title>{{ child.text }}</v-list-item-title>
</v-list-item>
<!--END OF FIRST SUBMENU-->
<v-list-group sub-group v-else :key="j">
<template v-slot:activator>
<v-list-item-title>{{ child.text }}</v-list-item-title>
</template>
<template v-for="(grandchild, k) in child.grandchildren">
<v-list-item v-if="!grandchild.grandchildren" :key="k">
<v-list-item-title>{{
grandchild.text
}}</v-list-item-title>
</v-list-item>
</template>
</v-list-group>
</template>
</v-list-group>
</template>
</v-list>
</v-navigation-drawer>
</v-app>
</div>
</v-list>
</v-navigation-drawer>
</v-app>
</template>
Below is how the data is structured
<script>
export default {
name: "App",
data() {
return {
drawer: false,
links: [
{
to: "/",
text: "Home",
active: false,
children: [
{
text: "Swag",
to: "/swag",
target: "_blank",
active: false,
},
{
text: "About Us",
to: "/about",
active: false,
},
{
text: "Contact - General Inquiries",
to: "/contact-general",
active: false,
},
{
text: "Contact - Advertising Inquiries",
to: "/contact-ad",
active: false,
},
{
text: "Submit An Article",
to: "/submit-article",
active: false,
},
],
},
{
to: "/events",
text: "Events",
active: false,
children: [
{
text: "Hunters Event",
to: "",
grandchildren: [ <----------GRANDCHILDREN------>
{
text: "Hunters",
to: "/events/view/hunters",
active: false,
},
{
text: "Exhibitor Information",
to: "/events/view/exhibitor",
active: false,
},
{
text: "3D Archery Tournament",
to: "/events/view/3d-archery",
active: false,
},
],
},
],
},
{
to: "/marketplace",
text: "Marketplace",
active: false,
children: [
{
text: "Land And Lease",
to: "/marketplace/category/land-and-lease",
active: false,
},
{
text: "Outdoor Gear",
to: "/marketplace/category/outdoor-gear",
active: false,
},
{
text: "Employment",
to: "/marketplace/category/employment",
active: false,
},
],
},
],
};
},
};
</script>

Related

How to modify Vuetify's auto-generated CSS

What I'm Using
Vuetify 2.5.6
The Problem
I'm trying to disable an odious scroll bar
But can't quite figure out how to destroy it (and its ilk). Every suggestion I've tried still yields a Vuetify auto-generated class "v-navigation-drawer__content" that has overflow-y: auto;.
I'd like to learn how to modify the default behavior of these Vuetify-generated CSS files (for this issue and for future ones).
What I've Tried
I've tried:
adding style="overflow: hidden;" to the v-navigation-bar tag.
modifying adding .v-navigation-drawer__content { overflow: hidden !important } to the style section in the view component.
adding the following CSS and also adding mounted() and destroyed() hooks from this answer
Minimal Reproducible Example
<template>
<v-navigation-drawer
app
clipped
class="side-nav-bar"
permanent>
<v-menu
bottom
offset-y>
<template v-slot:activator="{ on, attrs }">
<v-list-item
two-line
v-bind="attrs"
v-on="on">
<v-list-item-avatar>
<v-img src="https://randomuser.me/api/portraits/women/85.jpg"></v-img>
</v-list-item-avatar>
<v-list-item-content>
<v-list-item-title class="text-h6">Sandra Adams</v-list-item-title>
<v-list-item-subtitle>sandra_a88#gmail.com</v-list-item-subtitle>
</v-list-item-content>
</v-list-item>
</template>
<v-list>
<v-list-item
v-for="(workspace, i) in workspaces"
:key="i"
#click="changeWorkspaces(workspace)">
<v-list-item-title>{{ workspace.title }}</v-list-item-title>
</v-list-item>
<v-divider />
<v-list-item
#click="createNewWorkspace">
<v-list-item-title>Create Workspace</v-list-item-title>
</v-list-item>
</v-list>
</v-menu>
<v-divider />
<v-list
nav
dense
v-for="(item, i) in sideNavOptions"
:key="i">
<v-list-item
v-if="!item.subList"
:key="item.title"
:to="item.link">
<v-list-item-icon>
<v-icon>{{ item.icon }}</v-icon>
</v-list-item-icon>
<v-list-item-title class="title-bold">{{ item.title }}</v-list-item-title>
</v-list-item>
<v-list-group
v-else
:key="item.title"
:prepend-icon="item.icon"
no-action>
<template v-slot:activator>
<v-list-item>
<v-list-item-content>
<v-list-item-title class="title-bold">{{ item.title }}</v-list-item-title>
</v-list-item-content>
</v-list-item>
</template>
<v-list-item
v-for="sublist in item.subList"
:to="sublist.link"
:key="sublist.title">
<v-list-item-title>{{ sublist.title }}</v-list-item-title>
</v-list-item>
</v-list-group>
</v-list>
</v-navigation-drawer>
</template>
<script>
export default {
name: "SideNavBar",
data() {
return {
workspaces: [],
sideNavOptions:[
{ title: "Dashboard", icon: "mdi-monitor-dashboard", link: "/dashboard" },
{
title: "Workflow",
icon: "mdi-cog",
subList: [
{ title: "Inbox", link: "/workflows/inbox" },
{ title: "Action Required", link: "/workflows/action_required" },
{ title: "Waiting for Others", link: "/workflows/waiting_for_others" },
{ title: "Approved", link: "/workflows/approved" },
{ title: "Sent", link: "/workflows/sent" },
{ title: "Completed", link: "/workflows/completed" },
]
},
{
title: "Templates",
icon: "mdi-cog",
subList: [
{ title: "Placeholder", link: "/templates/placeholder" }
]
},
{
title: "Contacts",
icon: "mdi-cog",
subList: [
{ title: "Placeholder", link: "/contacts/placeholder" }
]
},
{
title: "Settings",
icon: "mdi-cog",
subList: [
{ title: "Workspace Settings", link: "/settings/workspace" },
{ title: "Company Settings", link: "/settings/company" },
{ title: "Department Settings", link: "/settings/department" }
]
},
{ title: "Reminders", icon: "mdi-cog", link: "/reminders" }
]
}
},
async beforeMount() {
await this.getUserWorkspaces()
},
methods: {
changeWorkspaces(workspace) {
console.log(workspace)
},
createNewWorkspace() {
console.log("Creating new workspace")
},
async getUserWorkspaces() {
console.log("Getting user workspaces")
this.workspaces = [ { title: "Placeholder_1" }, { title: "Placeholder_2" } ]
}
}
}
</script>
<style lang="sass" scoped>
.side-nav-bar {
overflow: hidden !important;
color: $white !important;
background: $light_gray !important;
}
.v-navigation-drawer.v-navigation-drawer__content {
overflow: hidden !important;
}
</style>
Thanks in advance for any help!
Adding .v-navigation-drawer__content { overflow: hidden !important } should work but it's not working, because you are trying to change the style of a component which not a part of your current component using scoped css.
Try to remove scoped from your <style> and it will work. I usually create a global stylesheet and add it in App.vue file and make changes in that file.
Read more here about the scoped feature.

Vuetify <v-list-item-group> v-model mutliple selecting doesnt work

<v-list shaped>
<v-navigation-drawer>
<v-list shaped>
<v-list-item-group
v-model="selectedItem"
multiple
>
<template v-for="(item, i) in items">
<v-list-item
:value="item"
>
<v-list-item-title>{{item.text}}</v-list-item-title>
</v-list-item>
</template>
</v-list-item-group>
</v-list>
</v-navigation-drawer>
data: () => ({
selectedItem: 0,
drawer: null,
items: [
{ icon: 'fas fa-home', text: 'Dashboard', route: '/home' },
{ icon: 'fas fa-money-check-alt', text: 'Invoices', route: '/invoices' },
{ icon: 'fas fa-dolly', text: 'Partners', route: '/partners' },
{ icon: 'fas fa-exchange-alt', text: 'Items', route: '/items' },
],
}),
Very simple code in vuetify (2.6.1),multiple selecting doesnt work,
I can't preselect first item to be selected too. Its probably related to v-list-item-group component.
There are 2 mistakes in your code:
when you are using multiple prop, a selectedItem should be an array;
when you are applying :value="item", your selectedItem array should contain the whole object instead of its index.
So your code should be:
...
<v-list-item-group
v-model="selectedItem"
multiple
>
<template v-for="(item, i) in items">
<v-list-item>
<v-list-item-title>{{item.text}}</v-list-item-title>
</v-list-item>
</template>
</v-list-item-group>
...
data: () => ({
items: [
...
],
selectedItem: [0],
}),
...

Vuejs sidebar menu with subitems

I am trying to create a sidebar menu dinamically with vuejs and vuenotify.
I have seen a sample on vuetify site using something as bellow.
The problem with this code, is that always shows the append-icon ">" on end of item title .
I´d like to show the append-icon ">", only if I have subittems.
I have created an item called "Manuutenção" with subtitems. No other has subitems.
Then, i´d like only "Manutençao" item or other(if I create with subitems") showing the ">".
Is possible fix it?
<v-list>
<v-list-group
v-for="item in items"
:key="item.title"
v-model="item.active"
:prepend-icon="item.icon"
no-action
>
<template v-slot:activator>
<v-list-item-content>
<v-list-item-title v-text="item.title"></v-list-item-title>
</v-list-item-content>
</template>
<v-list-item
v-for="subItem in item.items"
:key="subItem.title"
link
router
:to="subItem.to"
>
<v-list-item-content>
<v-list-item-title v-text="subItem.title"></v-list-item-title>
</v-list-item-content>
</v-list-item>
</v-list-group>
</v-list>
export default {
name: "DashboardCoreDrawer",
data: () => ({
items: [
{
icon: "mdi-view-dashboard",
title: "Dashboard",
to: "/",
},
{
icon: "mdi-account",
title: "Usuários",
to: "/usuarios",
},
{
title: "Clientes",
icon: "mdi-map-marker",
to: "/clientes",
},
{
title: "Manutenção",
icon: "mdi-clipboard-outline",
to: "",
items: [
{
title: "Convênios",
icon: "mdi-clipboard-outline",
to: "/convenios",
},
{
title: "Planos",
icon: "mdi-format-font",
to: "/planos",
},
],
},
{
title: "Convênios",
icon: "mdi-clipboard-outline",
to: "/convenios",
},
{
title: "Planos",
icon: "mdi-format-font",
to: "/planos",
},
{
title: "Tabelas",
icon: "mdi-chart-bubble",
to: "/tabelas",
},
{
title: "Atendimento",
icon: "mdi-bell",
to: "atendimentos",
},
],
}),
}
Additional information:
Is possible make adaptations to two or three submenu items. For sample:
items:[
{
title: "Manutenção",
icon: "mdi-clipboard-outline",
to: "",
items: [
{
title: "Convênios",
icon: "mdi-clipboard-outline",
to: "/convenios",
},
{
title: "Planos",
icon: "mdi-format-font",
to: "",
items: [
{
title: "Test1,
icon: "mdi-chart-bubble",
to: "/test1",
},
{
title: "Test2",
icon: "mdi-chart-bubble",
to: "/test2",
},
],
},
]
Icon at "Planos"
The main trick is to render v-list-group when item has subitems and v-list-item otherwise. See an example below:
<template>
<v-list>
<template v-for="item in items">
<v-list-group
:key="item.title"
v-if="item.items !== undefined"
v-model="item.active"
no-action
>
<template v-slot:activator>
<v-list-item-avatar left>
<v-icon>{{ item.icon }}</v-icon>
</v-list-item-avatar>
<v-list-item-content>
<v-list-item-title v-text="item.title"></v-list-item-title>
</v-list-item-content>
</template>
<v-list-item
v-for="subItem in item.items"
:key="subItem.title"
link
router
:to="subItem.to"
>
<v-list-item-avatar left>
<v-icon>{{ subItem.icon }}</v-icon>
</v-list-item-avatar>
<v-list-item-content>
<v-list-item-title v-text="subItem.title"></v-list-item-title>
</v-list-item-content>
</v-list-item>
</v-list-group>
<v-list-item v-else :key="item.title" link router :to="item.to">
<v-list-item-avatar left>
<v-icon>{{ item.icon }}</v-icon>
</v-list-item-avatar>
<v-list-item-content>
<v-list-item-title v-text="item.title"></v-list-item-title>
</v-list-item-content>
</v-list-item>
</template>
</v-list>
</template>
Edited:
For a multilevel solution, basically, you have to create a component for list item and import it recursively into itself. Something like that:
mainlist.vue
<template>
<div>
<v-list>
<list-item v-for="item in items" :item="item" :key="item.title">
</list-item>
</v-list>
</div>
</template>
<script>
export default {
name: "DashboardCoreDrawer",
components: {
ListItem: () => import("./listitem.vue"),
},
data: () => ({
items: [
{
title: "Convênios",
icon: "mdi-clipboard-outline",
to: "/convenios",
},
{
title: "Planos",
icon: "mdi-format-font",
items: [
{
title: "Test1",
icon: "mdi-chart-bubble",
items: [
{
title: "Test4",
icon: "mdi-chart-bubble",
to: "/test1",
},
{
title: "Test5",
icon: "mdi-chart-bubble",
to: "/test2",
},
],
},
{
title: "Test2",
icon: "mdi-chart-bubble",
to: "/test2",
},
],
},
],
}),
};
</script>
listitem.vue
<template>
<div>
<v-list-group
v-if="item.items !== undefined"
v-model="item.active"
no-action
:sub-group="isSubGroup"
:class="isSubGroup ? 'right-icon' : ''"
>
<template v-slot:activator>
<v-list-item-content>
<v-list-item-title>
<v-icon>{{ item.icon }}</v-icon>{{ item.title }}
</v-list-item-title>
</v-list-item-content>
</template>
<template v-for="subItem in item.items">
<list-item :item="subItem" :is-sub-group="true" :key="subItem.title">
</list-item>
</template>
</v-list-group>
<v-list-item v-else link router :to="item.to">
<v-list-item-avatar left>
<v-icon>{{ item.icon }}</v-icon>
</v-list-item-avatar>
<v-list-item-content>
<v-list-item-title v-text="item.title"></v-list-item-title>
</v-list-item-content>
</v-list-item>
</div>
</template>
<script>
export default {
name: "listitem",
props: ["item", "isSubGroup"],
components: {
ListItem: () => import("./listitem.vue"),
},
};
</script>
<style>
.right-icon .v-list-group__header {
display: flex !important;
flex-direction: row-reverse !important;
}
</style>

List groupe inside dialog renders title out of correct position

List group component renders data incorrectly-
the title that should be on the slot activator tile is being rendered along with the drop-down elements.
I used an example of vuetify.js API here:
https://vuetifyjs.com/en/components/lists.
even with the original example, i get the same results.
Outer component:
<template>
<v-container>
<v-dialog :v-model="dialog" persistent width="800">
<v-card>
<v-card-title class="headline grey lighten-4" primary-title>File Results
<v-spacer/>
<v-btn flat icon #click="close">
<v-icon color="black" medium>cancel</v-icon>
</v-btn>
</v-card-title>
<ResultListView/>
<v-card-actions>
<v-spacer></v-spacer>
<v-btn color="primary" flat #click="openFileDialog">results</v-btn>
</v-card-actions>
</v-card>
</v-dialog>
</v-container>
</template>
List component out of vuetify exapmle:
<template>
<v-layout row>
<v-flex xs12 sm6 offset-sm3>
<v-card>
<v-toolbar color="teal" dark>
<v-toolbar-side-icon></v-toolbar-side-icon>
<v-toolbar-title>Topics</v-toolbar-title>
<v-spacer></v-spacer>
<v-btn icon>
<v-icon>more_vert</v-icon>
</v-btn>
</v-toolbar>
<v-list>
<v-list-group
v-for="item in items"
:key="item.title"
v-model="item.active"
:prepend-icon="item.action"
aria-expanded="true"
no-action
>
<template v-slot:activator>
<v-list-tile>
<v-list-tile-content>
<v-list-tile-title>{{ item.title }}</v-list-tile-title>
</v-list-tile-content>
</v-list-tile>
</template>
<v-list-tile
v-for="subItem in item.items"
:key="subItem.title"
>
<v-list-tile-content>
<v-list-tile-title>{{ subItem.title }}</v-list-tile-title>
</v-list-tile-content>
<v-list-tile-action>
<v-icon>{{ subItem.action }}</v-icon>
</v-list-tile-action>
</v-list-tile>
</v-list-group>
</v-list>
</v-card>
</v-flex>
</v-layout>
</template>
<script>
export default {
data () {
return {
items: [
{
action: 'local_activity',
title: 'Attractions',
items: [
{ title: 'List Item' }
]
},
{
action: 'restaurant',
title: 'Dining',
active: true,
items: [
{ title: 'Breakfast & brunch' },
{ title: 'New American' },
{ title: 'Sushi' }
]
},
{
action: 'school',
title: 'Education',
items: [
{ title: 'List Item' }
]
},
{
action: 'directions_run',
title: 'Family',
items: [
{ title: 'List Item' }
]
},
{
action: 'healing',
title: 'Health',
items: [
{ title: 'List Item' }
]
},
{
action: 'content_cut',
title: 'Office',
items: [
{ title: 'List Item' }
]
},
{
action: 'local_offer',
title: 'Promotions',
items: [
{ title: 'List Item' }
]
}
]
}
}
}
</script>
I expect the results to be similar to the supplied API example
but I get the following result:
Since you use version 1.4.1, you should also look at the correct version's documentation of vuetify,
If you want to do any changes just go through this documentation for v1 https://v1.vuetifyjs.com/en/components/lists#list, Or else just update vuetify version.
the below is the code for your solution,
<template>
<v-layout row>
<v-flex xs12 sm6 offset-sm3>
<v-card>
<v-toolbar color="teal" dark>
<v-toolbar-side-icon></v-toolbar-side-icon>
<v-toolbar-title>Topics</v-toolbar-title>
<v-spacer></v-spacer>
<v-btn icon>
<v-icon>more_vert</v-icon>
</v-btn>
</v-toolbar>
<v-list>
<v-list-group
v-for="item in items"
v-model="item.active"
:key="item.title"
:prepend-icon="item.action"
no-action
>
<v-list-tile slot="activator">
<v-list-tile-content>
<v-list-tile-title>{{ item.title }}</v-list-tile-title>
</v-list-tile-content>
</v-list-tile>
<v-list-tile v-for="subItem in item.items" :key="subItem.title">
<v-list-tile-content>
<v-list-tile-title>{{ subItem.title }}</v-list-tile-title>
</v-list-tile-content>
<v-list-tile-action>
<v-icon>{{ subItem.action }}</v-icon>
</v-list-tile-action>
</v-list-tile>
</v-list-group>
</v-list>
</v-card>
</v-flex>
</v-layout>
</template>
<script>
export default {
data () {
return {
items: [
{
action: 'local_activity',
title: 'Attractions',
items: [
{ title: 'List Item' }
]
},
{
action: 'restaurant',
title: 'Dining',
active: true,
items: [
{ title: 'Breakfast & brunch' },
{ title: 'New American' },
{ title: 'Sushi' }
]
},
{
action: 'school',
title: 'Education',
items: [
{ title: 'List Item' }
]
},
{
action: 'directions_run',
title: 'Family',
items: [
{ title: 'List Item' }
]
},
{
action: 'healing',
title: 'Health',
items: [
{ title: 'List Item' }
]
},
{
action: 'content_cut',
title: 'Office',
items: [
{ title: 'List Item' }
]
},
{
action: 'local_offer',
title: 'Promotions',
items: [
{ title: 'List Item' }
]
}
]
}
}
}
</script>
Hope it helps !

How to use vuetify component v-navigation-drawer, toolbar, footer separately in different files

I am trying to implement the vuetify in my project. I wanted to separate the
<v-navigation-drawer>, </v-toolbar> and <v-footer> in three different files.
Currently i am using.
Layout.vue
<template>
<v-app>
<TopNav :drawer="drawer" :clipped="clipped"></TopNav>
<SideBar/>
<v-content>
<v-container fluid>
<router-view></router-view>
</v-container>
</v-content>
<FooterArea/>
</v-app>
</template>
Script- Layout.vue
<script>
import { TopNav, FooterArea, SideBar } from "../layouts/index";
export default {
name: "Full",
components: {
TopNav,
FooterArea,
SideBar
},
data() {
return {
clipped: true,
drawer: true,
fixed: false,
inset: true,
items: [
{
icon: "bubble_chart",
title: "Inspire"
}
],
miniVariant: false,
right: true,
rightDrawer: false,
title: "Vuetify.js"
};
}
};
</script>
TopNav.vue
<template>
<v-toolbar dark color="info" app :clipped-left="clipped">
<v-toolbar-side-icon v-model="drawer" #click.stop="drawer = !drawer"></v-toolbar-side-icon>
<v-toolbar-title class="white--text">Title</v-toolbar-title>
</v-toolbar>
</template>
<script>
export default {
props: {
clipped: {
type: Boolean,
default: true
},
drawer: {
type: Boolean,
default: true
}
}
};
</script>
SideBar.vue
<template>
<v-navigation-drawer
persistent
:mini-variant="miniVariant"
:clipped="clipped"
v-model="drawer"
enable-resize-watcher
fixed
app
>
<v-list>
<v-list-tile
value="true"
v-for="(item, i) in items"
:key="i"
>
<v-list-tile-action>
<v-icon v-html="item.icon"></v-icon>
</v-list-tile-action>
<v-list-tile-content>
<v-list-tile-title v-text="item.title"></v-list-tile-title>
</v-list-tile-content>
</v-list-tile>
</v-list>
</v-navigation-drawer>
</template>
<script>
export default {
}
</script>
However have tried by using the props and passing the values from Layout.vue to TopNav.vue, but i am getting the error as:
Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-renders. Instead, use a data or computed property based on the prop's value. Prop being mutated: "drawer"
As I need to emit from the TopNav.vue to Layout.vue but i couldnot understand how it can be done nicely.
Thank you in advance for the help.
I use it like this:
Parent
<template>
<v-app id="inspire">
<TheNavDrawer :items="items" v-model="drawer" />
<v-toolbar
:clipped-left="$vuetify.breakpoint.lgAndUp"
color="orange darken-3"
dark
app
fixed
>
<v-toolbar-side-icon
#click.stop="drawer = !drawer"
class="hidden-xs-only"
/>
<v-toolbar-title>Test App</v-toolbar-title>
</v-toolbar>
</v-app>
</template>
<script>
import TheNavDrawer from "#/components/Navigation/TheNavDrawer";
export default {
data: () => ({
drawer: false,
items: [
{ icon: "contacts", text: "Contacts" },
{ icon: "history", text: "Frequently contacted" },
{ icon: "content_copy", text: "Duplicates" },
{
icon: "keyboard_arrow_up",
"icon-alt": "keyboard_arrow_down",
text: "Labels",
model: true,
children: [{ icon: "add", text: "Create label" }]
},
{
icon: "keyboard_arrow_up",
"icon-alt": "keyboard_arrow_down",
text: "More",
model: false,
children: [
{ text: "Import" },
{ text: "Export" },
{ text: "Print" },
{ text: "Undo changes" },
{ text: "Other contacts" }
]
},
{ icon: "settings", text: "Settings" },
{ icon: "chat_bubble", text: "Send feedback" },
{ icon: "help", text: "Help" },
{ icon: "phonelink", text: "App downloads" },
{ icon: "keyboard", text: "Go to the old version" }
]
}),
components: {
TheNavDrawer,
}
};
</script>
TheNavDrawer.vue
<template>
<v-navigation-drawer
v-bind:value="value" # <-- mimic v-model behaviour
v-on:input="$emit('input', $event)" <-- mimic v-model behaviour
:clipped="$vuetify.breakpoint.lgAndUp"
fixed
app
>
<v-list dense>
<template v-for="item in items">
<v-layout v-if="item.heading" :key="item.heading" row align-center>
<v-flex xs6>
<v-subheader v-if="item.heading">
{{ item.heading }}
</v-subheader>
</v-flex>
<v-flex xs6 class="text-xs-center">
EDIT
</v-flex>
</v-layout>
<v-list-group
v-else-if="item.children"
:key="item.text"
v-model="item.model"
:prepend-icon="item.model ? item.icon : item['icon-alt']"
append-icon=""
>
<v-list-tile slot="activator">
<v-list-tile-content>
<v-list-tile-title>
{{ item.text }}
</v-list-tile-title>
</v-list-tile-content>
</v-list-tile>
<v-list-tile
v-for="(child, i) in item.children"
:key="i"
#click="false"
>
<v-list-tile-action v-if="child.icon">
<v-icon>{{ child.icon }}</v-icon>
</v-list-tile-action>
<v-list-tile-content>
<v-list-tile-title>
{{ child.text }}
</v-list-tile-title>
</v-list-tile-content>
</v-list-tile>
</v-list-group>
<v-list-tile v-else :key="item.text" #click="false">
<v-list-tile-action>
<v-icon>{{ item.icon }}</v-icon>
</v-list-tile-action>
<v-list-tile-content>
<v-list-tile-title>
{{ item.text }}
</v-list-tile-title>
</v-list-tile-content>
</v-list-tile>
</template>
</v-list>
</v-navigation-drawer>
</template>
<script>
export default {
props: {
items: {
type: Array,
required: true
},
value: {
type: Boolean,
default: false
}
}
};
</script>
Basically, instead of using v-model inside the NavDrawer child component I define my own v-model with v-bind:value="value" and v-on:input="$emit('input', $event)" which propagates the status from the <v-navigation-drawer> up to the parent component and makes for much cleaner code. If you want to know more about what happens behind the scenes look here: https://v2.vuejs.org/v2/guide/components-custom-events.html
This is how I use navigation drawer as Parent/Child components without using vuex state management.
Parent Compontent
<Drawer :items="navigations.user.items" :drawer="navigations.user.drawer" #drawerStatus="navigations.user.drawer = $event" :position="navigations.user.position" :avatar="navigations.user.avatar" />
<v-toolbar color="transparent" flat dark absolute>
<v-toolbar-side-icon #click.native.stop="navigations.default.drawer = !navigations.default.drawer">
</v-toolbar-side-icon>
<v-toolbar-title>Open Voucher</v-toolbar-title>
<v-spacer></v-spacer>
<v-btn icon>
<v-icon #click.native.stop="navigations.user.drawer = !navigations.user.drawer">more_vert</v-icon>
</v-btn>
</v-toolbar>
</div>
</template>
<script>
import Drawer from './Drawer'
export default {
components: {
Drawer
},
data () {
return {
drawer: null,
navigations:
{
default: {
drawer: false,
position: null,
avatar: false,
items: [
{ title: 'Item title', icon: 'fas fa-home', url: '/' },
{ title: 'Item title', icon: 'fas fa-user-friends', url: '/item-url' },
{ title: 'Item title', icon: 'fas fa-atlas', url: '/item-url' },
{ title: 'Item title', icon: 'fas fa-archway', url: '/item-url' },
{ title: 'Item title', icon: 'fas fa-pencil-alt', url: '/item-url' }
]
},
user: {
drawer: false,
position: 'right',
avatar: true,
items: [
{ title: 'Item title', icon: 'dashboard', url: '/item-url' },
{ title: 'Item title', icon: 'fas fa-map-marked-alt', url: '/item-url' },
{ title: 'Item title', icon: 'fas fa-heart', url: '/item-url' },
{ title: 'Item title', icon: 'question_answer', url: '/item-url' }
]
}
}
}
},
methods: {
changeDrawerStatus(value) {
this.drawer = value;
}
}
}
</script>
Child Component
<template>
<v-navigation-drawer v-model="drawerChild" fixed temporary app :right="position">
<v-list class="pa-1" v-if="avatar">
<v-list-tile avatar>
<v-list-tile-avatar>
<img src="https://randomuser.me/api/portraits/men/85.jpg">
</v-list-tile-avatar>
<v-list-tile-content>
<v-list-tile-title>John Leider</v-list-tile-title>
</v-list-tile-content>
</v-list-tile>
</v-list>
<v-list class="pt-0" dense>
<v-divider></v-divider>
<v-list-tile v-for="item in itemList" :key="item.title" :to="item.url">
<v-list-tile-action>
<v-icon>{{ item.icon }}</v-icon>
</v-list-tile-action>
<v-list-tile-content>
<v-list-tile-title>{{ item.title }}</v-list-tile-title>
</v-list-tile-content>
</v-list-tile>
</v-list>
</v-navigation-drawer>
</template>
<script>
export default {
props: [
'items',
'drawer',
'position',
'avatar'
],
data() {
return {
drawerChild: null,
itemList: []
}
},
mounted() {
this.itemList = this.items;
},
watch: {
drawer (value) {
this.drawerChild = value;
},
drawerChild (value) {
this.$emit('drawerStatus', value)
}
}
}
</script>