我试图在 vuetify 选择组件中显示“位置”，但我当前的代码呈现“[object Object]”而不是位置 1、位置 2 等。
我选择的组件：
<v-select
:items="locations"
v-model="location"
label="Choose Location"
bottom
autocomplete
></v-select>
地点：
locations () {
return this.$store.getters.getLocationsForEvent(this.event.id)
}
Vuex 获取器：
getLocationsForEvent: (state) => (id) => {
return state.loadedLocations.filter(function (location) {
return location.eventId === id;
});
}
以下是位置数据的屏幕截图：
Thanks!
对于自定义对象，您必须指定item-text. The item-text is 每个选项将显示什么.
例如，从您的屏幕截图来看，title是一个可能的属性：
<v-select
:items="locations"
v-model="location"
label="Choose Location"
item-text="title"
bottom
autocomplete
></v-select>
下面的演示。
Without item-text:
new Vue({
el: '#app',
data () {
return {
location: null,
locations: [
{ id: "1111", manager: 'Alice', title: 'Water Cart 1' },
{ id: "2222", manager: 'Bob', title: 'Water Cart 2' },
{ id: "3333", manager: 'Neysa', title: 'Water Cart 3' }
]
}
}
})<link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Roboto:300,400,500,700|Material+Icons'>
<link rel='stylesheet' href='https://unpkg.com/[email protected]/dist/vuetify.min.css'>
<script src='https://unpkg.com/vue/dist/vue.js'></script>
<script src='https://unpkg.com/[email protected]/dist/vuetify.min.js'></script>
<div id="app">
<v-app>
<v-container>
<v-select
:items="locations"
v-model="location"
label="Choose Location"
bottom
autocomplete
>
</v-select>
</v-container>
</v-app>
</div>With item-text:
new Vue({
el: '#app',
data () {
return {
location: null,
locations: [
{ id: "1111", manager: 'Alice', title: 'Water Cart 1' },
{ id: "2222", manager: 'Bob', title: 'Water Cart 2' },
{ id: "3333", manager: 'Neysa', title: 'Water Cart 3' }
]
}
}
})<link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Roboto:300,400,500,700|Material+Icons'>
<link rel='stylesheet' href='https://unpkg.com/[email protected]/dist/vuetify.min.css'>
<script src='https://unpkg.com/vue/dist/vue.js'></script>
<script src='https://unpkg.com/[email protected]/dist/vuetify.min.js'></script>
<div id="app">
<v-app>
<v-container>
<v-select
:items="locations"
v-model="location"
label="Choose Location"
item-text="title"
bottom
autocomplete
>
</v-select>
</v-container>
</v-app>
</div>