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95 lines
2.6 KiB
Markdown
95 lines
2.6 KiB
Markdown
# Opened Submenu
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You can set `default-open-names` to make menu work in an uncontrolled manner or use `open-names` and `@open-names-change` to make it work in a controlled manner.
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```html
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<n-menu
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v-model="activeName"
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:default-open-names="defaultOpenNames"
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@open-names-change="handleOpenNamesChange"
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@select="handleSelect"
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>
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<n-menu-item title="Hear the Wind Sing" name="hear-the-wind-sing">
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<template v-slot:icon>
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<n-icon>
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<book-icon />
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</n-icon>
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</template>
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</n-menu-item>
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<n-submenu title="Pinball, 1973" name="pinball-1973" disabled>
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<template v-slot:icon>
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<n-icon>
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<book-icon />
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</n-icon>
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</template>
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<n-menu-item title="Rat" name="rat" />
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</n-submenu>
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<n-menu-item title="A Wild Sheep Chase" name="a-wild-sheep-chase" disabled>
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<template v-slot:icon>
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<n-icon>
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<book-icon />
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</n-icon>
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</template>
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</n-menu-item>
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<n-submenu title="Dance Dance Dance" name="dance-dance-dance">
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<template v-slot:icon>
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<n-icon>
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<book-icon />
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</n-icon>
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</template>
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<n-menu-item-group title="Characters">
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<n-menu-item title="Narrator" name="narrator">
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<template v-slot:icon>
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<n-icon>
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<person-icon />
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</n-icon>
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</template>
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</n-menu-item>
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<n-menu-item title="Sheep Man" name="sheep-man">
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<template v-slot:icon>
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<n-icon>
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<person-icon />
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</n-icon>
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</template>
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</n-menu-item>
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</n-menu-item-group>
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<n-submenu title="Beverage" name="beverage">
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<template v-slot:icon>
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<n-icon>
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<wine-icon />
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</n-icon>
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</template>
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<n-menu-item title="Whisky" name="whisky" />
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</n-submenu>
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<n-submenu title="Food" name="food">
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<n-menu-item title="Sandwich" name="sandwich" />
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</n-submenu>
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<n-menu-item title="The past increases. The future recedes." name="the-past-increases-the-future-recedes" />
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</n-submenu>
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</n-menu>
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```
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```js
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import bookIcon from 'naive-ui/lib/icons/book-outline'
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import personIcon from 'naive-ui/lib/icons/person-outline'
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import wineIcon from 'naive-ui/lib/icons/wine-outline'
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export default {
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components: {
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bookIcon,
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personIcon,
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wineIcon
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},
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data () {
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return {
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defaultOpenNames: ['dance-dance-dance', 'food'],
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activeName: null
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}
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},
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methods: {
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handleSelect (value) {
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this.$NMessage.info('Select: ' + JSON.stringify(value))
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},
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handleOpenNamesChange (value) {
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this.$NMessage.info('OpenNamesChange: ' + JSON.stringify(value))
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}
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}
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}
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``` |