Backend API
<template>
<div>
<DxDataGrid
id="gridContainer"
ref="dataGridRef"
:data-source="orders"
:show-borders="true"
key-expr="ID"
>
<DxFilterRow
:visible="showFilterRow"
:apply-filter="currentFilter"
/>
<DxHeaderFilter
:visible="showHeaderFilter"
/>
<DxSearchPanel
:visible="true"
:width="240"
placeholder="Search..."
/>
<DxPager :visible="true"/>
<DxColumn
:width="140"
data-field="OrderNumber"
caption="Invoice Number"
>
<DxHeaderFilter :group-interval="10000"/>
</DxColumn>
<DxColumn
:width="120"
:calculate-filter-expression="calculateFilterExpression"
data-field="OrderDate"
alignment="right"
data-type="date"
>
<DxHeaderFilter :data-source="orderDateHeaderFilter"/>
</DxColumn>
<DxColumn
:width="180"
data-field="DeliveryDate"
alignment="right"
data-type="datetime"
format="M/d/yyyy, HH:mm"
/>
<DxColumn
:editor-options="saleAmountEditorOptions"
data-field="SaleAmount"
alignment="right"
format="currency"
>
<DxHeaderFilter :data-source="saleAmountHeaderFilter"/>
</DxColumn>
<DxColumn data-field="Employee"/>
<DxColumn
data-field="CustomerStoreCity"
caption="City"
>
<DxHeaderFilter>
<DxSearch :enabled="true"/>
</DxHeaderFilter>
</DxColumn>
</DxDataGrid>
<div class="options">
<div class="caption">Options</div>
<div class="option">
<span>Apply Filter </span>
<DxSelectBox
id="useFilterApplyButton"
:items="applyFilterTypes"
:input-attr="{ 'aria-label': 'Filter' }"
v-model:value="currentFilter"
:disabled="!showFilterRow"
value-expr="key"
display-expr="name"
/>
</div>
<div class="option">
<DxCheckBox
v-model:value="showFilterRow"
text="Filter Row"
@valueChanged="clearFilter()"
/>
</div>
<div class="option">
<DxCheckBox
v-model:value="showHeaderFilter"
text="Header Filter"
@valueChanged="clearFilter()"
/>
</div>
</div>
</div>
</template>
<script setup lang="ts">
import { ref } from 'vue';
import {
DxDataGrid,
DxColumn,
DxHeaderFilter,
DxSearch,
DxSearchPanel,
DxFilterRow,
DxPager,
type DxDataGridTypes,
} from 'devextreme-vue/data-grid';
import DxSelectBox from 'devextreme-vue/select-box';
import DxCheckBox from 'devextreme-vue/check-box';
import { type DataSourceOptions } from 'devextreme-vue/common/data';
import { orders, type Order } from './data.ts';
const applyFilterTypes: {
key: DxDataGridTypes.ApplyFilterMode,
name: string,
}[] = [
{
key: 'auto',
name: 'Immediately',
},
{
key: 'onClick',
name: 'On Button Click',
},
];
const showFilterRow = ref(true);
const showHeaderFilter = ref(true);
const currentFilter = ref(applyFilterTypes[0].key);
const dataGridRef = ref<DxDataGrid | null>(null);
const saleAmountEditorOptions = {
format: 'currency',
showClearButton: true,
inputAttr: {
'aria-label': 'Filter cell',
},
};
const saleAmountHeaderFilter = [
{
text: 'Less than $3000',
value: ['SaleAmount', '<', 3000],
}, {
text: '$3000 - $5000',
value: [
['SaleAmount', '>=', 3000],
['SaleAmount', '<', 5000],
],
}, {
text: '$5000 - $10000',
value: [
['SaleAmount', '>=', 5000],
['SaleAmount', '<', 10000],
],
}, {
text: '$10000 - $20000',
value: [
['SaleAmount', '>=', 10000],
['SaleAmount', '<', 20000],
],
}, {
text: 'Greater than $20000',
value: ['SaleAmount', '>=', 20000],
},
];
const clearFilter = () => dataGridRef.value?.instance?.clearFilter();
const getOrderDay = (rowData: Order) => (new Date(rowData.OrderDate)).getDay();
function calculateFilterExpression(
this: DxDataGridTypes.Column, value: any, selectedFilterOperations: string | null, target: string,
) {
const column = this;
if (target === 'headerFilter' && value === 'weekends') {
return [[getOrderDay, '=', 0], 'or', [getOrderDay, '=', 6]];
}
return column.defaultCalculateFilterExpression!(
value,
selectedFilterOperations,
target,
) as (string | any[] | (() => any));
}
const orderDateHeaderFilter = (options: { dataSource: DataSourceOptions }) => {
const { dataSource } = options;
dataSource.postProcess = (results) => {
results.push({
text: 'Weekends',
value: 'weekends',
});
return results;
};
};
</script>
<style>
#gridContainer {
height: 440px;
}
.options {
padding: 20px;
margin-top: 20px;
background-color: rgba(191, 191, 191, 0.15);
}
.caption {
font-size: 18px;
font-weight: 500;
}
.option {
margin-top: 10px;
}
.option > span {
margin-right: 10px;
}
.option > .dx-selectbox {
display: inline-block;
vertical-align: middle;
}
</style>
export type Order = {
ID: number;
OrderNumber: number;
OrderDate: string;
DeliveryDate: string;
SaleAmount: number;
Terms: string;
CustomerStoreCity: string;
Employee: string;
};
export const orders: Order[] = [{
ID: 1,
OrderNumber: 35703,
OrderDate: '2025/04/10',
DeliveryDate: '2025/04/13 9:00',
SaleAmount: 11800,
Terms: '15 Days',
CustomerStoreCity: 'Los Angeles, CA',
Employee: 'Harv Mudd',
}, {
ID: 4,
OrderNumber: 35711,
OrderDate: '2025/01/12',
DeliveryDate: '2025/01/13 9:00',
SaleAmount: 16050,
Terms: '15 Days',
CustomerStoreCity: 'San Jose, CA',
Employee: 'Jim Packard',
}, {
ID: 5,
OrderNumber: 35714,
OrderDate: '2025/01/22',
DeliveryDate: '2025/01/27 9:00',
SaleAmount: 14750,
Terms: '15 Days',
CustomerStoreCity: 'Las Vegas, NV',
Employee: 'Harv Mudd',
}, {
ID: 7,
OrderNumber: 35983,
OrderDate: '2025/02/07',
DeliveryDate: '2025/02/10 13:00',
SaleAmount: 3725,
Terms: '15 Days',
CustomerStoreCity: 'Denver, CO',
Employee: 'Todd Hoffman',
}, {
ID: 11,
OrderNumber: 38466,
OrderDate: '2025/03/01',
DeliveryDate: '2025/03/03 17:45',
SaleAmount: 7800,
Terms: '15 Days',
CustomerStoreCity: 'Los Angeles, CA',
Employee: 'Harv Mudd',
}, {
ID: 14,
OrderNumber: 39420,
OrderDate: '2025/02/15',
DeliveryDate: '2025/02/17 11:45',
SaleAmount: 20500,
Terms: '15 Days',
CustomerStoreCity: 'San Jose, CA',
Employee: 'Jim Packard',
}, {
ID: 15,
OrderNumber: 39874,
OrderDate: '2025/02/04',
DeliveryDate: '2025/02/10 15:00',
SaleAmount: 9050,
Terms: '30 Days',
CustomerStoreCity: 'Las Vegas, NV',
Employee: 'Harv Mudd',
}, {
ID: 18,
OrderNumber: 42847,
OrderDate: '2025/02/15',
DeliveryDate: '2025/02/17 8:30',
SaleAmount: 20400,
Terms: '30 Days',
CustomerStoreCity: 'Casper, WY',
Employee: 'Todd Hoffman',
}, {
ID: 30,
OrderNumber: 57429,
OrderDate: '2025/05/16',
DeliveryDate: '2025/05/19 11:45',
SaleAmount: 11050,
Terms: '30 Days',
CustomerStoreCity: 'Phoenix, AZ',
Employee: 'Clark Morgan',
}, {
ID: 32,
OrderNumber: 58292,
OrderDate: '2025/05/13',
DeliveryDate: '2025/05/19 14:30',
SaleAmount: 13500,
Terms: '15 Days',
CustomerStoreCity: 'Los Angeles, CA',
Employee: 'Harv Mudd',
}, {
ID: 36,
OrderNumber: 62427,
OrderDate: '2025/01/27',
DeliveryDate: '2025/02/03 18:00',
SaleAmount: 23500,
Terms: '15 Days',
CustomerStoreCity: 'Las Vegas, NV',
Employee: 'Harv Mudd',
}, {
ID: 39,
OrderNumber: 65977,
OrderDate: '2025/02/05',
DeliveryDate: '2025/02/10 13:15',
SaleAmount: 2550,
Terms: '15 Days',
CustomerStoreCity: 'Casper, WY',
Employee: 'Todd Hoffman',
}, {
ID: 42,
OrderNumber: 68428,
OrderDate: '2025/04/10',
DeliveryDate: '2025/04/14 11:30',
SaleAmount: 10500,
Terms: '15 Days',
CustomerStoreCity: 'Los Angeles, CA',
Employee: 'Harv Mudd',
}, {
ID: 43,
OrderNumber: 69477,
OrderDate: '2025/03/09',
DeliveryDate: '2025/03/10 12:00',
SaleAmount: 14200,
Terms: '15 Days',
CustomerStoreCity: 'Anaheim, CA',
Employee: 'Harv Mudd',
}, {
ID: 46,
OrderNumber: 72947,
OrderDate: '2025/01/14',
DeliveryDate: '2025/01/20 9:00',
SaleAmount: 13350,
Terms: '30 Days',
CustomerStoreCity: 'Las Vegas, NV',
Employee: 'Harv Mudd',
}, {
ID: 47,
OrderNumber: 73088,
OrderDate: '2025/03/25',
DeliveryDate: '2025/03/31 17:15',
SaleAmount: 8600,
Terms: '30 Days',
CustomerStoreCity: 'Reno, NV',
Employee: 'Clark Morgan',
}, {
ID: 51,
OrderNumber: 77297,
OrderDate: '2025/04/30',
DeliveryDate: '2025/05/05 18:00',
SaleAmount: 10850,
Terms: '30 Days',
CustomerStoreCity: 'Phoenix, AZ',
Employee: 'Clark Morgan',
}, {
ID: 56,
OrderNumber: 84744,
OrderDate: '2025/02/10',
DeliveryDate: '2025/02/17 14:00',
SaleAmount: 4650,
Terms: '30 Days',
CustomerStoreCity: 'Las Vegas, NV',
Employee: 'Harv Mudd',
}, {
ID: 57,
OrderNumber: 85028,
OrderDate: '2025/05/17',
DeliveryDate: '2025/05/19 12:00',
SaleAmount: 2575,
Terms: '30 Days',
CustomerStoreCity: 'Reno, NV',
Employee: 'Clark Morgan',
}, {
ID: 59,
OrderNumber: 87297,
OrderDate: '2025/04/21',
DeliveryDate: '2025/04/28 9:00',
SaleAmount: 14200,
Terms: '30 Days',
CustomerStoreCity: 'Casper, WY',
Employee: 'Todd Hoffman',
}, {
ID: 65,
OrderNumber: 94726,
OrderDate: '2025/05/22',
DeliveryDate: '2025/05/26 13:30',
SaleAmount: 20500,
Terms: '15 Days',
CustomerStoreCity: 'San Jose, CA',
Employee: 'Jim Packard',
}, {
ID: 66,
OrderNumber: 95266,
OrderDate: '2025/03/10',
DeliveryDate: '2025/03/17 11:45',
SaleAmount: 9050,
Terms: '15 Days',
CustomerStoreCity: 'Las Vegas, NV',
Employee: 'Harv Mudd',
}, {
ID: 69,
OrderNumber: 98477,
OrderDate: '2025/01/01',
DeliveryDate: '2025/01/06 9:00',
SaleAmount: 23500,
Terms: '15 Days',
CustomerStoreCity: 'Casper, WY',
Employee: 'Todd Hoffman',
}, {
ID: 78,
OrderNumber: 174884,
OrderDate: '2025/04/10',
DeliveryDate: '2025/04/14 8:30',
SaleAmount: 7200,
Terms: '30 Days',
CustomerStoreCity: 'Denver, CO',
Employee: 'Todd Hoffman',
}, {
ID: 81,
OrderNumber: 188877,
OrderDate: '2025/02/11',
DeliveryDate: '2025/02/17 16:00',
SaleAmount: 8750,
Terms: '30 Days',
CustomerStoreCity: 'Phoenix, AZ',
Employee: 'Clark Morgan',
}, {
ID: 82,
OrderNumber: 191883,
OrderDate: '2025/02/05',
DeliveryDate: '2025/02/10 18:30',
SaleAmount: 9900,
Terms: '30 Days',
CustomerStoreCity: 'Los Angeles, CA',
Employee: 'Harv Mudd',
}, {
ID: 83,
OrderNumber: 192474,
OrderDate: '2025/01/21',
DeliveryDate: '2025/01/27 12:45',
SaleAmount: 12800,
Terms: '30 Days',
CustomerStoreCity: 'Anaheim, CA',
Employee: 'Harv Mudd',
}, {
ID: 84,
OrderNumber: 193847,
OrderDate: '2025/03/21',
DeliveryDate: '2025/03/24 9:00',
SaleAmount: 14100,
Terms: '30 Days',
CustomerStoreCity: 'San Diego, CA',
Employee: 'Harv Mudd',
}, {
ID: 85,
OrderNumber: 194877,
OrderDate: '2025/03/06',
DeliveryDate: '2025/03/10 18:15',
SaleAmount: 4750,
Terms: '30 Days',
CustomerStoreCity: 'San Jose, CA',
Employee: 'Jim Packard',
}, {
ID: 86,
OrderNumber: 195746,
OrderDate: '2025/05/26',
DeliveryDate: '2025/06/02 17:00',
SaleAmount: 9050,
Terms: '30 Days',
CustomerStoreCity: 'Las Vegas, NV',
Employee: 'Harv Mudd',
}, {
ID: 87,
OrderNumber: 197474,
OrderDate: '2025/03/02',
DeliveryDate: '2025/03/03 11:00',
SaleAmount: 6400,
Terms: '30 Days',
CustomerStoreCity: 'Reno, NV',
Employee: 'Clark Morgan',
}, {
ID: 88,
OrderNumber: 198746,
OrderDate: '2025/05/09',
DeliveryDate: '2025/05/12 15:45',
SaleAmount: 15700,
Terms: '30 Days',
CustomerStoreCity: 'Denver, CO',
Employee: 'Todd Hoffman',
}, {
ID: 91,
OrderNumber: 214222,
OrderDate: '2025/02/08',
DeliveryDate: '2025/02/10 9:45',
SaleAmount: 11050,
Terms: '30 Days',
CustomerStoreCity: 'Phoenix, AZ',
Employee: 'Clark Morgan',
}];
import { createApp } from 'vue';
import App from './App.vue';
createApp(App).mount('#app');
<!DOCTYPE html>
<html lang="en">
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=5.0" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/26.1.5/css/dx.light.css" />
<link rel="stylesheet" type="text/css" href="./bundle.css" />
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="app"> </div>
</div>
<script src="bundles/vendor/vue.vendor.js"></script>
<script src="./bundle.js"></script>
</body>
</html>