<template> <DocSectionText v-bind="$attrs"> <p> Rows are grouped with the <i>groupRowsBy</i> property. When <i>rowGroupMode</i> is set as <i>subheader</i>, a header and footer can be displayed for each group. The content of a group header is provided with <i>groupheader</i> and footer with <i>groupfooter</i> slots. </p> </DocSectionText> <DeferredDemo @load="loadDemoData"> <div class="card"> <DataTable :value="customers" rowGroupMode="subheader" groupRowsBy="representative.name" sortMode="single" sortField="representative.name" :sortOrder="1" scrollable scrollHeight="400px" tableStyle="min-width: 50rem"> <template #groupheader="slotProps"> <div class="flex items-center gap-2"> <img :alt="slotProps.data.representative.name" :src="`https://primefaces.org/cdn/primevue/images/avatar/${slotProps.data.representative.image}`" width="32" style="vertical-align: middle" /> <span>{{ slotProps.data.representative.name }}</span> </div> </template> <Column field="representative.name" header="Representative"></Column> <Column field="name" header="Name" style="min-width: 200px"></Column> <Column field="country" header="Country" style="min-width: 200px"> <template #body="slotProps"> <div class="flex items-center gap-2"> <img alt="flag" src="https://primefaces.org/cdn/primevue/images/flag/flag_placeholder.png" :class="`flag flag-${slotProps.data.country.code}`" style="width: 24px" /> <span>{{ slotProps.data.country.name }}</span> </div> </template> </Column> <Column field="company" header="Company" style="min-width: 200px"></Column> <Column field="status" header="Status" style="min-width: 200px"> <template #body="slotProps"> <Tag :value="slotProps.data.status" :severity="getSeverity(slotProps.data.status)" /> </template> </Column> <Column field="date" header="Date" style="min-width: 200px"></Column> <template #groupfooter="slotProps"> <div class="flex justify-end font-bold w-full">Total Customers: {{ calculateCustomerTotal(slotProps.data.representative.name) }}</div> </template> </DataTable> </div> </DeferredDemo> <DocSectionCode :code="code" :service="['CustomerService']" /> </template> <script> import { CustomerService } from '@/service/CustomerService'; export default { data() { return { customers: null, code: { basic: ` <DataTable :value="customers" rowGroupMode="subheader" groupRowsBy="representative.name" sortMode="single" sortField="representative.name" :sortOrder="1" scrollable scrollHeight="400px" tableStyle="min-width: 50rem"> <Column field="representative.name" header="Representative"></Column> <Column field="name" header="Name" style="min-width: 200px"></Column> <Column field="country" header="Country" style="min-width: 200px"> <template #body="slotProps"> <div class="flex items-center gap-2"> <img alt="flag" src="https://primefaces.org/cdn/primevue/images/flag/flag_placeholder.png" :class="\`flag flag-\${slotProps.data.country.code}\`" style="width: 24px" /> <span>{{ slotProps.data.country.name }}</span> </div> </template> </Column> <Column field="company" header="Company" style="min-width: 200px"></Column> <Column field="status" header="Status" style="min-width: 200px"> <template #body="slotProps"> <Tag :value="slotProps.data.status" :severity="getSeverity(slotProps.data.status)" /> </template> </Column> <Column field="date" header="Date" style="min-width: 200px"></Column> <template #groupheader="slotProps"> <div class="flex items-center gap-2"> <img :alt="slotProps.data.representative.name" :src="\`https://primefaces.org/cdn/primevue/images/avatar/\${slotProps.data.representative.image}\`" width="32" style="vertical-align: middle" /> <span>{{ slotProps.data.representative.name }}</span> </div> </template> <template #groupfooter="slotProps"> <div class="flex justify-end font-bold w-full">Total Customers: {{ calculateCustomerTotal(slotProps.data.representative.name) }}</div> </template> </DataTable> `, options: ` <template> <div class="card"> <DataTable :value="customers" rowGroupMode="subheader" groupRowsBy="representative.name" sortMode="single" sortField="representative.name" :sortOrder="1" scrollable scrollHeight="400px" tableStyle="min-width: 50rem"> <Column field="representative.name" header="Representative"></Column> <Column field="name" header="Name" style="min-width: 200px"></Column> <Column field="country" header="Country" style="min-width: 200px"> <template #body="slotProps"> <div class="flex items-center gap-2"> <img alt="flag" src="https://primefaces.org/cdn/primevue/images/flag/flag_placeholder.png" :class="\`flag flag-\${slotProps.data.country.code}\`" style="width: 24px" /> <span>{{ slotProps.data.country.name }}</span> </div> </template> </Column> <Column field="company" header="Company" style="min-width: 200px"></Column> <Column field="status" header="Status" style="min-width: 200px"> <template #body="slotProps"> <Tag :value="slotProps.data.status" :severity="getSeverity(slotProps.data.status)" /> </template> </Column> <Column field="date" header="Date" style="min-width: 200px"></Column> <template #groupheader="slotProps"> <div class="flex items-center gap-2"> <img :alt="slotProps.data.representative.name" :src="\`https://primefaces.org/cdn/primevue/images/avatar/\${slotProps.data.representative.image}\`" width="32" style="vertical-align: middle" /> <span>{{ slotProps.data.representative.name }}</span> </div> </template> <template #groupfooter="slotProps"> <div class="flex justify-end font-bold w-full">Total Customers: {{ calculateCustomerTotal(slotProps.data.representative.name) }}</div> </template> </DataTable> </div> </template> <script> import { CustomerService } from '@/service/CustomerService'; export default { data() { return { customers: null }; }, mounted() { CustomerService.getCustomersMedium().then((data) => (this.customers = data)); }, methods: { calculateCustomerTotal(name) { let total = 0; if (this.customers) { for (let customer of this.customers) { if (customer.representative.name === name) { total++; } } } return total; }, getSeverity(status) { switch (status) { case 'unqualified': return 'danger'; case 'qualified': return 'success'; case 'new': return 'info'; case 'negotiation': return 'warn'; case 'renewal': return null; } } } }; <\/script> `, composition: ` <template> <div class="card"> <DataTable :value="customers" rowGroupMode="subheader" groupRowsBy="representative.name" sortMode="single" sortField="representative.name" :sortOrder="1" scrollable scrollHeight="400px" tableStyle="min-width: 50rem"> <Column field="representative.name" header="Representative"></Column> <Column field="name" header="Name" style="min-width: 200px"></Column> <Column field="country" header="Country" style="min-width: 200px"> <template #body="slotProps"> <div class="flex items-center gap-2"> <img alt="flag" src="https://primefaces.org/cdn/primevue/images/flag/flag_placeholder.png" :class="\`flag flag-\${slotProps.data.country.code}\`" style="width: 24px" /> <span>{{ slotProps.data.country.name }}</span> </div> </template> </Column> <Column field="company" header="Company" style="min-width: 200px"></Column> <Column field="status" header="Status" style="min-width: 200px"> <template #body="slotProps"> <Tag :value="slotProps.data.status" :severity="getSeverity(slotProps.data.status)" /> </template> </Column> <Column field="date" header="Date" style="min-width: 200px"></Column> <template #groupheader="slotProps"> <div class="flex items-center gap-2"> <img :alt="slotProps.data.representative.name" :src="\`https://primefaces.org/cdn/primevue/images/avatar/\${slotProps.data.representative.image}\`" width="32" style="vertical-align: middle" /> <span>{{ slotProps.data.representative.name }}</span> </div> </template> <template #groupfooter="slotProps"> <div class="flex justify-end font-bold w-full">Total Customers: {{ calculateCustomerTotal(slotProps.data.representative.name) }}</div> </template> </DataTable> </div> </template> <script setup> import { ref, onMounted } from 'vue'; import { CustomerService } from '@/service/CustomerService'; onMounted(() => { CustomerService.getCustomersMedium().then((data) => (customers.value = data)); }); const customers = ref(); const calculateCustomerTotal = (name) => { let total = 0; if (customers.value) { for (let customer of customers.value) { if (customer.representative.name === name) { total++; } } } return total; }; const getSeverity = (status) => { switch (status) { case 'unqualified': return 'danger'; case 'qualified': return 'success'; case 'new': return 'info'; case 'negotiation': return 'warn'; case 'renewal': return null; } }; <\/script> `, data: ` { id: 1000, name: 'James Butt', country: { name: 'Algeria', code: 'dz' }, company: 'Benton, John B Jr', date: '2015-09-13', status: 'unqualified', verified: true, activity: 17, representative: { name: 'Ioni Bowcher', image: 'ionibowcher.png' }, balance: 70663 }, ...` } }; }, methods: { loadDemoData() { CustomerService.getCustomersMedium().then((data) => (this.customers = data)); }, calculateCustomerTotal(name) { let total = 0; if (this.customers) { for (let customer of this.customers) { if (customer.representative.name === name) { total++; } } } return total; }, getSeverity(status) { switch (status) { case 'unqualified': return 'danger'; case 'qualified': return 'success'; case 'new': return 'info'; case 'negotiation': return 'warn'; case 'renewal': return null; } } } }; </script>