Personalizing the text of an item in a v-select interface

Question

Personalizing the text of an item in a v-select interface

Can the item-text be customized for the v-select component?

I am interested in customizing each item within the v-select dropdown, similar to this example:

:item-text="item.name - item.description"

javascript vue.js vuetify.js

Answer 1

Answer №1

Absolutely, you can achieve this by utilizing the scoped slot feature outlined in the documentation and implementing a template.

When working with v-select, there are two distinct scoped slots:

selection: to specify how v-select should display items when selected
item: to define how v-select should render items when opened

The structure typically appears as follows:

<v-select> // Remember to include your props
  <template slot="selection" slot-scope="data">
    <!-- HTML describing how the select should render selected items -->
    {{ data.item.name }} - {{ data.item.description }}
  </template>
  <template slot="item" slot-scope="data">
    <!-- HTML specifying how the select should render items when open -->
    {{ data.item.name }} - {{ data.item.description }}
  </template>
</v-select>

Explore a comprehensive example on CodePen

Refer to the Vuetify documentation for guidance on Scoped Slot in V-Select

Note for Vuetify 1.1.0+: These slots are also applicable with new components like v-autocomplete and v-combobox since they inherit from v-select.

Note for Vue 2.6+, make the following changes:

Replace
```
slot="selection" slot-scope="data"
```
with v-slot:selection="data"
Replace slot="item" slot-scope="data" with v-slot:item="data"

Answer 2

Absolutely, you can achieve this by utilizing the scoped slot feature outlined in the documentation and implementing a template.

When working with v-select, there are two distinct scoped slots:

selection: to specify how v-select should display items when selected
item: to define how v-select should render items when opened

The structure typically appears as follows:

<v-select> // Remember to include your props
  <template slot="selection" slot-scope="data">
    <!-- HTML describing how the select should render selected items -->
    {{ data.item.name }} - {{ data.item.description }}
  </template>
  <template slot="item" slot-scope="data">
    <!-- HTML specifying how the select should render items when open -->
    {{ data.item.name }} - {{ data.item.description }}
  </template>
</v-select>

Explore a comprehensive example on CodePen

Refer to the Vuetify documentation for guidance on Scoped Slot in V-Select

Note for Vuetify 1.1.0+: These slots are also applicable with new components like v-autocomplete and v-combobox since they inherit from v-select.

Note for Vue 2.6+, make the following changes:

Replace
```
slot="selection" slot-scope="data"
```
with v-slot:selection="data"
Replace slot="item" slot-scope="data" with v-slot:item="data"

Answer 3

Answer №2

Abbreviation :

:item-value="element => element.title +' - '+ element.info"

Answer 4

Abbreviation :

:item-value="element => element.title +' - '+ element.info"

Answer 5

Answer №3

Slot eliminates automatic selection when focused.

item-text type options: string | array | function

next we can create:

:item-text="text"

and

methods: {
  text: item => item.name + ' — ' + item.description
}

Answer 6

Slot eliminates automatic selection when focused.

item-text type options: string | array | function

next we can create:

:item-text="text"

and

methods: {
  text: item => item.name + ' — ' + item.description
}

Answer 7

Answer №4

Here is a sample of a basic code snippet:

<template>
  <v-select
    label="Names"
    v-model="name"
    :items="names"
    item-value="id"
    item-text="name"
    return-object
  >
    <template v-slot:selection="{ item }">
      {{ getText(item) }}
    </template>
    <template v-slot:item="{ item }">
      {{ getText(item) }}
    </template>
  </v-select>
</template>

<script> 
export default {
  data() {
    return {
      names: [
        { id: 1, name: 'Paul', age: 23 },
        { id: 2, name: 'Marcelo', age: 15 },
        { id: 3, name: 'Any', age: 30 },
      ],
      name: null,
    };
  },
  methods: {
    getText(item) {
      return `${item.name} - ${item.text}`;
    },
  }   
};
</script>

For more information, you can visit: https://vuetifyjs.com/en/components/autocompletes#advanced-slots

Answer 8

Here is a sample of a basic code snippet:

<template>
  <v-select
    label="Names"
    v-model="name"
    :items="names"
    item-value="id"
    item-text="name"
    return-object
  >
    <template v-slot:selection="{ item }">
      {{ getText(item) }}
    </template>
    <template v-slot:item="{ item }">
      {{ getText(item) }}
    </template>
  </v-select>
</template>

<script> 
export default {
  data() {
    return {
      names: [
        { id: 1, name: 'Paul', age: 23 },
        { id: 2, name: 'Marcelo', age: 15 },
        { id: 3, name: 'Any', age: 30 },
      ],
      name: null,
    };
  },
  methods: {
    getText(item) {
      return `${item.name} - ${item.text}`;
    },
  }   
};
</script>

For more information, you can visit: https://vuetifyjs.com/en/components/autocompletes#advanced-slots

Answer 9

Answer №5

Important Update for Vuetify 3.0.0

If you opt to utilize a template:

In the latest version of Vuetify 3.0.0, there has been a significant change that has not been officially documented yet. One notable change is that the v-list-item component is no longer automatically generated. Therefore, you will have to manually create it yourself. Here's how you can do it:

<v-select :items="mylist" item-title="name" item-value="id">
    <template #selection="{ item }">
        <span><img :src="item.raw.image" />  {{item.raw.name}}</span>
    </template>
    <template #item="{ item, props }">
        <v-list-item v-bind="props">
            <template #title>
                <span><img :src="item.raw.image" /> {{item.raw.name}}</span>
            </template>
        </v-list-item>
    </template>
</v-select>

data () {
    return {
        mylist: [
            {id:0, image:"pic1.png", name:"Entry1"},
            {id:1, image:"pic2.png", name:"Entry2"},
            {id:2, image:"pic3.png", name:"Entry3"},
        ]
    }
}

Answer 10

Important Update for Vuetify 3.0.0

If you opt to utilize a template:

In the latest version of Vuetify 3.0.0, there has been a significant change that has not been officially documented yet. One notable change is that the v-list-item component is no longer automatically generated. Therefore, you will have to manually create it yourself. Here's how you can do it:

<v-select :items="mylist" item-title="name" item-value="id">
    <template #selection="{ item }">
        <span><img :src="item.raw.image" />  {{item.raw.name}}</span>
    </template>
    <template #item="{ item, props }">
        <v-list-item v-bind="props">
            <template #title>
                <span><img :src="item.raw.image" /> {{item.raw.name}}</span>
            </template>
        </v-list-item>
    </template>
</v-select>

data () {
    return {
        mylist: [
            {id:0, image:"pic1.png", name:"Entry1"},
            {id:1, image:"pic2.png", name:"Entry2"},
            {id:2, image:"pic3.png", name:"Entry3"},
        ]
    }
}

Answer 11

Answer №6

Here's a straightforward method without slots and complex logic. It's recommended to utilize item-title instead.

<v-select
   :item-title="(item)=>`${item.name}-${item.description}`"
   v-model="selectedItem"
   :items="items"/>

Answer 12

Here's a straightforward method without slots and complex logic. It's recommended to utilize item-title instead.

<v-select
   :item-title="(item)=>`${item.name}-${item.description}`"
   v-model="selectedItem"
   :items="items"/>

Answer 13

Answer №7

Don't feel like messing with slots or other techniques to manipulate item-text? Here's a unique approach to achieve the same outcome.

Just include a new 'displayname' key-value pair in your v-model collection dynamically using a computed method, and use it as the v-model for the select element while utilizing the new key as the item-text.

computed: {
  generateDisplayname() {
    return names.map(name => ({ ...name,
      displayname: name.title + ' - ' + name.description
    }))
  }
}

Answer 14

Don't feel like messing with slots or other techniques to manipulate item-text? Here's a unique approach to achieve the same outcome.

Just include a new 'displayname' key-value pair in your v-model collection dynamically using a computed method, and use it as the v-model for the select element while utilizing the new key as the item-text.

computed: {
  generateDisplayname() {
    return names.map(name => ({ ...name,
      displayname: name.title + ' - ' + name.description
    }))
  }
}

Personalizing the text of an item in a v-select interface

Answer №1

Answer №2

Answer №3

Answer №4

Answer №5

Answer №6

Answer №7

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