Enhance the appearance of the initial row in the v-data-table component within vuetify

Question

Enhance the appearance of the initial row in the v-data-table component within vuetify

I have utilized the Vuetify data table component to define the table shown below. My current challenge involves figuring out how to make the first row of the table appear in bold. Specifically, I want the text of the first item record to be bold. Any assistance in finding a solution would be greatly appreciated. I am currently working with Vuetify 1.0.5.

   <v-data-table>
    :headers="headers"
    :items="agents"
    hide-actions
    class="agent-table"
  >
  <template slot="items" slot-scope="props">
    <td>{{ props.item.name }}</td>
    <td>{{ props.item.address }}</td>
  </template>
  </v-data-table>

css vue.js vuetify.js

Answer 1

Answer №1

Try using the v-if directive to find the first row index or another unique identifier for the first row, and then bind it to a specific style or class. Additional methods can be found here

<template slot="items" slot-scope="props">
  <tr v-if="unique condition" v-bind:style="{ 'font-weight': 'bold'}>
   <td>{{ props.item.name }}</td>
   <td>{{ props.item.address }}</td>
  </tr>
  <tr v-else>
   <td>{{ props.item.name }}</td>
   <td>{{ props.item.address }}</td>     
  </tr>
 </template>

Answer 2

Try using the v-if directive to find the first row index or another unique identifier for the first row, and then bind it to a specific style or class. Additional methods can be found here

<template slot="items" slot-scope="props">
  <tr v-if="unique condition" v-bind:style="{ 'font-weight': 'bold'}>
   <td>{{ props.item.name }}</td>
   <td>{{ props.item.address }}</td>
  </tr>
  <tr v-else>
   <td>{{ props.item.name }}</td>
   <td>{{ props.item.address }}</td>     
  </tr>
 </template>

Answer 3

Answer №2

One creative method involves utilizing computed properties to add an index to each element in the dataset. This approach proves beneficial when updating the table in the future, as computed properties automatically update.

Consider a scenario where the item data is stored in the 'items' array.

data() {
  return {
    items: [{
      fruit_name: 'Banana',
      calories: 30
    }, {
      fruit_name: 'Apples',
      calories: 40
    }]
  }
}

In this setup, each element receives an additional attribute, the index number. The spread operator is utilized to add new elements, and map function consolidates all elements into a single array in a functional programming style.

computed: {
  itemsWithIndex: () {
    return this.items.map(
      (items, index) => ({
        ...items,
        index: index + 1
      }))
  }
}

Note: Using 'index: index+1' ensures the numbering starts from 1.

In the 'headers' data section required for v-data-table, the index item data can be referenced for numbering.

data() {
  return {
    items: {
      ...
    },
    headers: [{
        text: 'Num',
        value: 'index',
      },
      {
        text: 'Fruit Name',
        value: 'fruit_name',
      },
      {
        text: 'Calories',
        value: 'calories',
      }
    ]
  }
}

Explore a demonstration on Codepen: https://codepen.io/72ridwan/pen/NWPMxXp

For further information, refer to this source

Answer 4

One creative method involves utilizing computed properties to add an index to each element in the dataset. This approach proves beneficial when updating the table in the future, as computed properties automatically update.

Consider a scenario where the item data is stored in the 'items' array.

data() {
  return {
    items: [{
      fruit_name: 'Banana',
      calories: 30
    }, {
      fruit_name: 'Apples',
      calories: 40
    }]
  }
}

In this setup, each element receives an additional attribute, the index number. The spread operator is utilized to add new elements, and map function consolidates all elements into a single array in a functional programming style.

computed: {
  itemsWithIndex: () {
    return this.items.map(
      (items, index) => ({
        ...items,
        index: index + 1
      }))
  }
}

Note: Using 'index: index+1' ensures the numbering starts from 1.

In the 'headers' data section required for v-data-table, the index item data can be referenced for numbering.

data() {
  return {
    items: {
      ...
    },
    headers: [{
        text: 'Num',
        value: 'index',
      },
      {
        text: 'Fruit Name',
        value: 'fruit_name',
      },
      {
        text: 'Calories',
        value: 'calories',
      }
    ]
  }
}

Explore a demonstration on Codepen: https://codepen.io/72ridwan/pen/NWPMxXp

For further information, refer to this source

Answer 5

Answer №3

<template slot="items" slot-scope="props">
 <tr v-bind:class="setCustomClass(props.item.name)">
  <td>{{ props.item.name }}</td>
  <td>{{ props.item.address }}</td>
 </tr>
</template>

<script>
  export default {
   methods: {
      setCustomClass: function (name) {
        if (name == 'XYZ') return 'header2';
      },
    }
  }
</script>

<style>
 .header2 {
   // custom styling goes here
 }
<style>

Answer 6

<template slot="items" slot-scope="props">
 <tr v-bind:class="setCustomClass(props.item.name)">
  <td>{{ props.item.name }}</td>
  <td>{{ props.item.address }}</td>
 </tr>
</template>

<script>
  export default {
   methods: {
      setCustomClass: function (name) {
        if (name == 'XYZ') return 'header2';
      },
    }
  }
</script>

<style>
 .header2 {
   // custom styling goes here
 }
<style>

Enhance the appearance of the initial row in the v-data-table component within vuetify

Answer №1

Answer №2

Answer №3

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