106 lines
3.8 KiB
Vue
106 lines
3.8 KiB
Vue
<template>
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<DocSectionText v-bind="$attrs">
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<p>A practical example that loads only when table becomes visible in viewport.</p>
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</DocSectionText>
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<div class="card">
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<div style="height: 800px">Scroll down to lazy load a DataTable.</div>
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<DeferredContent @load="onDataLoad" role="region" aria-live="polite" aria-label="Content loaded after page scrolled down">
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<DataTable :value="products">
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<Column field="code" header="Code"></Column>
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<Column field="name" header="Name"></Column>
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<Column field="category" header="Category"></Column>
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<Column field="quantity" header="Quantity"></Column>
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</DataTable>
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</DeferredContent>
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</div>
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<DocSectionCode :code="code" :service="['ProductService']" v-bind="$attrs" />
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</template>
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<script>
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import { ProductService } from '/service/ProductService';
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export default {
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data() {
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return {
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code: {
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basic: `<DeferredContent @load="onDataLoad" role="region" aria-live="polite" aria-label="Content loaded after page scrolled down">
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<DataTable :value="products">
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<Column field="code" header="Code"></Column>
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<Column field="name" header="Name"></Column>
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<Column field="category" header="Category"></Column>
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<Column field="quantity" header="Quantity"></Column>
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</DataTable>
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</DeferredContent>`,
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options: `<template>
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<div class="card">
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<Toast />
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<div style="height: 800px">Scroll down to lazy load a DataTable.</div>
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<DeferredContent @load="onDataLoad" role="region" aria-live="polite" aria-label="Content loaded after page scrolled down">
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<DataTable :value="products">
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<Column field="code" header="Code"></Column>
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<Column field="name" header="Name"></Column>
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<Column field="category" header="Category"></Column>
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<Column field="quantity" header="Quantity"></Column>
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</DataTable>
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</DeferredContent>
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</div>
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</template>
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<script>
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import { ProductService } from '@/service/ProductService';
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export default {
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data() {
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return {
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products: null
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};
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},
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methods: {
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onDataLoad() {
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ProductService.getProductsSmall().then((data) => (this.products = data));
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this.$toast.add({ severity: 'success', summary: 'Data Initialized', detail: 'Render Completed', life: 2000 });
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}
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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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<Toast />
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<div style="height: 800px">Scroll down to lazy load a DataTable.</div>
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<DeferredContent @load="onDataLoad" role="region" aria-live="polite" aria-label="Content loaded after page scrolled down">
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<DataTable :value="products">
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<Column field="code" header="Code"></Column>
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<Column field="name" header="Name"></Column>
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<Column field="category" header="Category"></Column>
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<Column field="quantity" header="Quantity"></Column>
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</DataTable>
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</DeferredContent>
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</div>
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</template>
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<script setup>
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import { ref } from 'vue';
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import { ProductService } from '@/service/ProductService';
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const products = ref(null);
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const onDataLoad = () => {
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ProductService.getProductsSmall().then((data) => (products.value = data));
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toast.add({ severity: 'success', summary: 'Data Initialized', detail: 'Render Completed', life: 2000 });
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};
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<\/script>`
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},
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products: null
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};
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},
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methods: {
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onDataLoad() {
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ProductService.getProductsSmall().then((data) => (this.products = data));
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this.$toast.add({ severity: 'success', summary: 'Data Initialized', detail: 'Render Completed', life: 2000 });
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}
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}
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};
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</script>
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