100 lines
3.9 KiB
Vue
100 lines
3.9 KiB
Vue
<template>
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<DocSectionText v-bind="$attrs">
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<p>
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Virtual Scrolling is an efficient way to render large amount data. Usage is similar to regular scrolling with the addition of <i>virtualScrollerOptions</i> property to define a fixed <i>itemSize</i>. Internally,
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<PrimeVueNuxtLink to="/virtualscroller">VirtualScroller</PrimeVueNuxtLink> component is utilized so refer to the API of VirtualScroller for more information about the available options.
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</p>
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<p>In this example, <strong>100000</strong> preloaded records are rendered by the Table.</p>
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</DocSectionText>
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<div class="card">
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<DataTable :value="cars" scrollable scrollHeight="400px" :virtualScrollerOptions="{ itemSize: 46 }" tableStyle="min-width: 50rem">
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<Column field="id" header="Id" style="width: 20%"></Column>
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<Column field="vin" header="Vin" style="width: 20%"></Column>
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<Column field="year" header="Year" style="width: 20%"></Column>
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<Column field="brand" header="Brand" style="width: 20%"></Column>
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<Column field="color" header="Color" style="width: 20%"></Column>
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</DataTable>
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</div>
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<DocSectionCode :code="code" :service="['CarService']" />
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</template>
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<script>
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import { CarService } from '@/service/CarService';
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export default {
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data() {
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return {
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cars: null,
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code: {
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basic: `<DataTable :value="cars" scrollable scrollHeight="400px" :virtualScrollerOptions="{ itemSize: 46 }" tableStyle="min-width: 50rem">
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<Column field="id" header="Id" style="width: 20%"></Column>
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<Column field="vin" header="Vin" style="width: 20%"></Column>
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<Column field="year" header="Year" style="width: 20%"></Column>
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<Column field="brand" header="Brand" style="width: 20%"></Column>
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<Column field="color" header="Color" style="width: 20%"></Column>
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</DataTable>`,
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options: `<template>
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<div class="card">
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<DataTable :value="cars" scrollable scrollHeight="400px" :virtualScrollerOptions="{ itemSize: 46 }" tableStyle="min-width: 50rem">
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<Column field="id" header="Id" style="width: 20%"></Column>
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<Column field="vin" header="Vin" style="width: 20%"></Column>
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<Column field="year" header="Year" style="width: 20%"></Column>
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<Column field="brand" header="Brand" style="width: 20%"></Column>
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<Column field="color" header="Color" style="width: 20%"></Column>
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</DataTable>
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</div>
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</template>
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<script>
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import { CarService } from '@/service/CarService';
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export default {
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data() {
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return {
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cars: null
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};
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},
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mounted() {
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this.cars = Array.from({ length: 100000 }).map((_, i) => CarService.generateCar(i + 1));
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}
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};
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<\/script>`,
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composition: `<template>
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<div class="card">
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<DataTable :value="cars" scrollable scrollHeight="400px" :virtualScrollerOptions="{ itemSize: 46 }" tableStyle="min-width: 50rem">
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<Column field="id" header="Id" style="width: 20%"></Column>
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<Column field="vin" header="Vin" style="width: 20%"></Column>
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<Column field="year" header="Year" style="width: 20%"></Column>
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<Column field="brand" header="Brand" style="width: 20%"></Column>
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<Column field="color" header="Color" style="width: 20%"></Column>
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</DataTable>
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</div>
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</template>
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<script setup>
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import { ref, onMounted } from 'vue';
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import { CarService } from '@/service/CarService';
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const cars = ref();
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onMounted(() => {
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cars.value = Array.from({ length: 100000 }).map((_, i) => CarService.generateCar(i + 1));
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});
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<\/script>`,
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data: `
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{
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id: 1
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vin: tvACo,
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brand: Norma,
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color: Black,
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year: 2002
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}`
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}
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};
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},
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mounted() {
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this.cars = Array.from({ length: 100000 }).map((_, i) => CarService.generateCar(i + 1));
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}
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};
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</script>
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