184 lines
4.0 KiB
Vue
184 lines
4.0 KiB
Vue
<template>
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<div
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class="dropdown-wrapper"
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:class="{ open }"
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>
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<a
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class="dropdown-title"
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@click="toggle"
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>
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<span class="title">
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<i :class="`iconfont ${item.icon}`"></i>
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{{ item.text }}
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</span>
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<span
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class="arrow"
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:class="open ? 'down' : 'right'"
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></span>
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</a>
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<DropdownTransition>
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<ul
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class="nav-dropdown"
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v-show="open"
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>
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<li
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class="dropdown-item"
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:key="subItem.link || index"
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v-for="(subItem, index) in item.items"
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>
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<h4 v-if="subItem.type === 'links'">{{ subItem.text }}</h4>
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<ul
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class="dropdown-subitem-wrapper"
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v-if="subItem.type === 'links'"
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>
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<li
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class="dropdown-subitem"
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:key="childSubItem.link"
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v-for="childSubItem in subItem.items"
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>
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<NavLink :item="childSubItem"/>
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</li>
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</ul>
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<NavLink
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v-else
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:item="subItem"
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/>
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</li>
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</ul>
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</DropdownTransition>
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</div>
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</template>
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<script>
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import NavLink from '@theme/components/NavLink.vue'
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import DropdownTransition from '@theme/components/DropdownTransition.vue'
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export default {
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components: { NavLink, DropdownTransition },
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data () {
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return {
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open: false
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}
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},
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props: {
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item: {
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required: true
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}
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},
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methods: {
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toggle () {
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this.open = !this.open
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}
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}
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}
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</script>
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<style lang="stylus">
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@require '../styles/recoConfig.styl'
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.dropdown-wrapper
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cursor pointer
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.dropdown-title
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display block
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&:hover
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border-color transparent
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.arrow
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vertical-align middle
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margin-top -1px
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margin-left 0.4rem
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.nav-dropdown
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.dropdown-item
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color inherit
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line-height 1.7rem
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h4
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margin 0.45rem 0 0
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border-top 1px solid #eee
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padding 0.45rem 1.5rem 0 1.25rem
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.dropdown-subitem-wrapper
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padding 0
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list-style none
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.dropdown-subitem
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font-size 0.9em
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a
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display block
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line-height 1.7rem
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position relative
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border-bottom none
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font-weight 400
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margin-bottom 0
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padding 0 1.5rem 0 1.25rem
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&:hover
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color $accentColor
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&.router-link-active
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color $accentColor
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&::after
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content ""
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width 0
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height 0
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border-left 5px solid $accentColor
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border-top 3px solid transparent
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border-bottom 3px solid transparent
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position absolute
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top calc(50% - 2px)
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left 9px
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&:first-child h4
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margin-top 0
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padding-top 0
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border-top 0
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@media (max-width: $MQMobile)
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.dropdown-wrapper
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&.open .dropdown-title
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margin-bottom 0.5rem
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.nav-dropdown
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transition height .1s ease-out
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overflow hidden
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.dropdown-item
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h4
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border-top 0
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margin-top 0
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padding-top 0
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h4, & > a
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font-size 15px
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line-height 2rem
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.dropdown-subitem
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font-size 14px
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padding-left 1rem
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@media (min-width: $MQMobile)
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.dropdown-wrapper
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height 1.8rem
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&:hover .nav-dropdown
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// override the inline style.
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display block !important
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.dropdown-title .arrow
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// make the arrow always down at desktop
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border-left 4px solid transparent
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border-right 4px solid transparent
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border-top 6px solid $arrowBgColor
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border-bottom 0
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.nav-dropdown
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display none
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// Avoid height shaked by clicking
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height auto !important
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box-sizing border-box;
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max-height calc(100vh - 2.7rem)
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overflow-y auto
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position absolute
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top 100%
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right 0
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background-color #fff
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padding 0.6rem 0
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box-shadow: $boxShadow;
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text-align left
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border-radius $borderRadius
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white-space nowrap
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margin 0
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</style>
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