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Backend API
$(() => {
$('#grid').dxDataGrid({
dataSource: orders,
keyExpr: 'ID',
showBorders: true,
height: '100%',
paging: {
pageSize: 8,
},
scrolling: {
mode: 'virtual',
},
columns: [{
allowGrouping: false,
dataField: 'OrderNumber',
caption: 'Invoice Number',
width: 130,
}, {
caption: 'City',
dataField: 'CustomerStoreCity',
}, {
caption: 'State',
dataField: 'CustomerStoreState',
},
'Employee', {
dataField: 'OrderDate',
dataType: 'date',
}, {
dataField: 'SaleAmount',
format: 'currency',
}],
});
const resizable = $('#gridContainer').dxResizable({
minWidth: 400,
minHeight: 150,
maxHeight: 370,
area: '.widget-container .dx-field',
}).dxResizable('instance');
$('#keepAspectRatio').dxCheckBox({
text: 'Keep aspect ratio',
value: true,
onValueChanged: ({ value }) => {
resizable.option('keepAspectRatio', value);
},
});
const allHandles = ['left', 'top', 'right', 'bottom'];
$('#handles').dxTagBox({
items: allHandles,
value: allHandles,
inputAttr: { 'aria-label': 'Handle' },
onValueChanged: ({ value }) => {
const resizableClasses = allHandles.reduce((classes, handle) => {
const newClass = value.includes(handle) ? '' : ` no-${handle}-handle`;
return classes + newClass;
}, '');
resizable.option({
handles: value.join(' '),
elementAttr: {
class: resizableClasses,
},
});
},
});
});
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" 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" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>window.jQuery || document.write(decodeURIComponent('%3Cscript src="js/jquery.min.js"%3E%3C/script%3E'))</script>
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/24.1.6/css/dx.light.css" />
<script src="js/dx.all.js"></script>
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="data.js"></script>
<script src="index.js"></script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div class="widget-container">
<div class="dx-fieldset">
<div class="dx-fieldset-header">Resizable DataGrid</div>
<div class="dx-field">
<div id="gridContainer">
<div id="grid"></div>
</div>
</div>
</div>
</div>
<div class="options">
<div class="caption">Resizable Options</div>
<div class="option">
<div>Handles</div>
<div id="handles"></div>
</div>
<div class="option">
<div id="keepAspectRatio"></div>
</div>
</div>
</div>
</body>
</html>
.widget-container {
width: calc(100% - 360px);
height: 100%;
margin-right: 320px;
position: absolute;
z-index: 1501;
}
.dx-fieldset,
.dx-field {
width: 100%;
height: calc(100% - 60px);
}
.options {
padding: 20px;
background-color: rgba(191, 191, 191, 0.15);
position: absolute;
right: 0;
top: 0;
bottom: 0;
width: 260px;
}
.caption {
font-weight: 500;
font-size: 18px;
}
.option {
margin-top: 10px;
}
#gridContainer {
padding: 10px;
height: 300px;
}
#grid {
border: 1px solid black;
}
.no-left-handle .dx-resizable-handle-top,
.no-left-handle .dx-resizable-handle-bottom {
left: 10px;
width: calc(100% - 10px);
}
.no-right-handle .dx-resizable-handle-top,
.no-right-handle .dx-resizable-handle-bottom {
right: 10px;
width: calc(100% - 10px);
}
.no-right-handle.no-left-handle .dx-resizable-handle-top,
.no-right-handle.no-left-handle .dx-resizable-handle-bottom {
left: 10px;
width: calc(100% - 20px);
}
.no-top-handle .dx-resizable-handle-right,
.no-top-handle .dx-resizable-handle-left {
top: 10px;
height: calc(100% - 10px);
}
.no-bottom-handle .dx-resizable-handle-right,
.no-bottom-handle .dx-resizable-handle-left {
bottom: 10px;
height: calc(100% - 10px);
}
.no-top-handle.no-bottom-handle .dx-resizable-handle-left,
.no-top-handle.no-bottom-handle .dx-resizable-handle-right {
top: 10px;
height: calc(100% - 20px);
}
.dx-resizable-handle-right {
border-right: 1px dotted #999;
}
.dx-resizable-handle-top {
border-top: 1px dotted #999;
}
.dx-resizable-handle-left {
border-left: 1px dotted #999;
}
.dx-resizable-handle-bottom {
border-bottom: 1px dotted #999;
}
.dx-resizable-handle::after {
content: "";
position: absolute;
width: 9px;
height: 9px;
border: none;
border-radius: 50%;
background-color: #fff;
box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.24);
}
.dx-resizable-handle-right::after {
top: 50%;
right: -5px;
transform: translateY(-50%);
}
.dx-resizable-handle-left::after {
top: 50%;
left: -5px;
transform: translateY(-50%);
}
.dx-resizable-handle-corner-top-left::after {
top: -4px;
left: -4px;
}
.dx-resizable-handle-corner-top-right::after {
top: -4px;
right: -4px;
}
.dx-resizable-handle-corner-bottom-left::after {
bottom: -4px;
left: -4px;
}
.dx-resizable-handle-corner-bottom-right::after {
bottom: -4px;
right: -4px;
}
.dx-resizable-handle-top::after {
top: -5px;
left: 50%;
transform: translateX(-50%);
}
.dx-resizable-handle-bottom::after {
bottom: -5px;
left: 50%;
transform: translateX(-50%);
}
const orders = [{
ID: 1,
OrderNumber: 35703,
OrderDate: '2014/04/10',
SaleAmount: 11800,
Terms: '15 Days',
CustomerStoreState: 'California',
CustomerStoreCity: 'Los Angeles',
Employee: 'Harv Mudd',
}, {
ID: 4,
OrderNumber: 35711,
OrderDate: '2014/01/12',
SaleAmount: 16050,
Terms: '15 Days',
CustomerStoreState: 'California',
CustomerStoreCity: 'San Jose',
Employee: 'Jim Packard',
}, {
ID: 5,
OrderNumber: 35714,
OrderDate: '2014/01/22',
SaleAmount: 14750,
Terms: '15 Days',
CustomerStoreState: 'Nevada',
CustomerStoreCity: 'Las Vegas',
Employee: 'Harv Mudd',
}, {
ID: 7,
OrderNumber: 35983,
OrderDate: '2014/02/07',
SaleAmount: 3725,
Terms: '15 Days',
CustomerStoreState: 'Colorado',
CustomerStoreCity: 'Denver',
Employee: 'Todd Hoffman',
}, {
ID: 9,
OrderNumber: 36987,
OrderDate: '2014/03/11',
SaleAmount: 14200,
Terms: '15 Days',
CustomerStoreState: 'Utah',
CustomerStoreCity: 'Salt Lake City',
Employee: 'Clark Morgan',
}, {
ID: 11,
OrderNumber: 38466,
OrderDate: '2014/03/01',
SaleAmount: 7800,
Terms: '15 Days',
CustomerStoreState: 'California',
CustomerStoreCity: 'Los Angeles',
Employee: 'Harv Mudd',
}, {
ID: 14,
OrderNumber: 39420,
OrderDate: '2014/02/15',
SaleAmount: 20500,
Terms: '15 Days',
CustomerStoreState: 'California',
CustomerStoreCity: 'San Jose',
Employee: 'Jim Packard',
}, {
ID: 15,
OrderNumber: 39874,
OrderDate: '2014/02/04',
SaleAmount: 9050,
Terms: '30 Days',
CustomerStoreState: 'Nevada',
CustomerStoreCity: 'Las Vegas',
Employee: 'Harv Mudd',
}, {
ID: 18,
OrderNumber: 42847,
OrderDate: '2014/02/15',
SaleAmount: 20400,
Terms: '30 Days',
CustomerStoreState: 'Wyoming',
CustomerStoreCity: 'Casper',
Employee: 'Todd Hoffman',
}, {
ID: 19,
OrderNumber: 43982,
OrderDate: '2014/05/29',
SaleAmount: 6050,
Terms: '30 Days',
CustomerStoreState: 'Utah',
CustomerStoreCity: 'Salt Lake City',
Employee: 'Clark Morgan',
}, {
ID: 29,
OrderNumber: 56272,
OrderDate: '2014/02/06',
SaleAmount: 15850,
Terms: '30 Days',
CustomerStoreState: 'Utah',
CustomerStoreCity: 'Salt Lake City',
Employee: 'Clark Morgan',
}, {
ID: 30,
OrderNumber: 57429,
OrderDate: '2014/05/16',
SaleAmount: 11050,
Terms: '30 Days',
CustomerStoreState: 'Arizona',
CustomerStoreCity: 'Phoenix',
Employee: 'Clark Morgan',
}, {
ID: 32,
OrderNumber: 58292,
OrderDate: '2014/05/13',
SaleAmount: 13500,
Terms: '15 Days',
CustomerStoreState: 'California',
CustomerStoreCity: 'Los Angeles',
Employee: 'Harv Mudd',
}, {
ID: 36,
OrderNumber: 62427,
OrderDate: '2014/01/27',
SaleAmount: 23500,
Terms: '15 Days',
CustomerStoreState: 'Nevada',
CustomerStoreCity: 'Las Vegas',
Employee: 'Harv Mudd',
}, {
ID: 39,
OrderNumber: 65977,
OrderDate: '2014/02/05',
SaleAmount: 2550,
Terms: '15 Days',
CustomerStoreState: 'Wyoming',
CustomerStoreCity: 'Casper',
Employee: 'Todd Hoffman',
}, {
ID: 40,
OrderNumber: 66947,
OrderDate: '2014/03/23',
SaleAmount: 3500,
Terms: '15 Days',
CustomerStoreState: 'Utah',
CustomerStoreCity: 'Salt Lake City',
Employee: 'Clark Morgan',
}, {
ID: 42,
OrderNumber: 68428,
OrderDate: '2014/04/10',
SaleAmount: 10500,
Terms: '15 Days',
CustomerStoreState: 'California',
CustomerStoreCity: 'Los Angeles',
Employee: 'Harv Mudd',
}, {
ID: 43,
OrderNumber: 69477,
OrderDate: '2014/03/09',
SaleAmount: 14200,
Terms: '15 Days',
CustomerStoreState: 'California',
CustomerStoreCity: 'Anaheim',
Employee: 'Harv Mudd',
}, {
ID: 46,
OrderNumber: 72947,
OrderDate: '2014/01/14',
SaleAmount: 13350,
Terms: '30 Days',
CustomerStoreState: 'Nevada',
CustomerStoreCity: 'Las Vegas',
Employee: 'Harv Mudd',
}, {
ID: 47,
OrderNumber: 73088,
OrderDate: '2014/03/25',
SaleAmount: 8600,
Terms: '30 Days',
CustomerStoreState: 'Nevada',
CustomerStoreCity: 'Reno',
Employee: 'Clark Morgan',
}, {
ID: 50,
OrderNumber: 76927,
OrderDate: '2014/04/27',
SaleAmount: 9800,
Terms: '30 Days',
CustomerStoreState: 'Utah',
CustomerStoreCity: 'Salt Lake City',
Employee: 'Clark Morgan',
}, {
ID: 51,
OrderNumber: 77297,
OrderDate: '2014/04/30',
SaleAmount: 10850,
Terms: '30 Days',
CustomerStoreState: 'Arizona',
CustomerStoreCity: 'Phoenix',
Employee: 'Clark Morgan',
}, {
ID: 56,
OrderNumber: 84744,
OrderDate: '2014/02/10',
SaleAmount: 4650,
Terms: '30 Days',
CustomerStoreState: 'Nevada',
CustomerStoreCity: 'Las Vegas',
Employee: 'Harv Mudd',
}, {
ID: 57,
OrderNumber: 85028,
OrderDate: '2014/05/17',
SaleAmount: 2575,
Terms: '30 Days',
CustomerStoreState: 'Nevada',
CustomerStoreCity: 'Reno',
Employee: 'Clark Morgan',
}, {
ID: 59,
OrderNumber: 87297,
OrderDate: '2014/04/21',
SaleAmount: 14200,
Terms: '30 Days',
CustomerStoreState: 'Wyoming',
CustomerStoreCity: 'Casper',
Employee: 'Todd Hoffman',
}, {
ID: 60,
OrderNumber: 88027,
OrderDate: '2014/02/14',
SaleAmount: 13650,
Terms: '30 Days',
CustomerStoreState: 'Utah',
CustomerStoreCity: 'Salt Lake City',
Employee: 'Clark Morgan',
}, {
ID: 65,
OrderNumber: 94726,
OrderDate: '2014/05/22',
SaleAmount: 20500,
Terms: '15 Days',
CustomerStoreState: 'California',
CustomerStoreCity: 'San Jose',
Employee: 'Jim Packard',
}, {
ID: 66,
OrderNumber: 95266,
OrderDate: '2014/03/10',
SaleAmount: 9050,
Terms: '15 Days',
CustomerStoreState: 'Nevada',
CustomerStoreCity: 'Las Vegas',
Employee: 'Harv Mudd',
}, {
ID: 69,
OrderNumber: 98477,
OrderDate: '2014/01/01',
SaleAmount: 23500,
Terms: '15 Days',
CustomerStoreState: 'Wyoming',
CustomerStoreCity: 'Casper',
Employee: 'Todd Hoffman',
}, {
ID: 70,
OrderNumber: 99247,
OrderDate: '2014/02/08',
SaleAmount: 2100,
Terms: '15 Days',
CustomerStoreState: 'Utah',
CustomerStoreCity: 'Salt Lake City',
Employee: 'Clark Morgan',
}, {
ID: 78,
OrderNumber: 174884,
OrderDate: '2014/04/10',
SaleAmount: 7200,
Terms: '30 Days',
CustomerStoreState: 'Colorado',
CustomerStoreCity: 'Denver',
Employee: 'Todd Hoffman',
}, {
ID: 81,
OrderNumber: 188877,
OrderDate: '2014/02/11',
SaleAmount: 8750,
Terms: '30 Days',
CustomerStoreState: 'Arizona',
CustomerStoreCity: 'Phoenix',
Employee: 'Clark Morgan',
}, {
ID: 82,
OrderNumber: 191883,
OrderDate: '2014/02/05',
SaleAmount: 9900,
Terms: '30 Days',
CustomerStoreState: 'California',
CustomerStoreCity: 'Los Angeles',
Employee: 'Harv Mudd',
}, {
ID: 83,
OrderNumber: 192474,
OrderDate: '2014/01/21',
SaleAmount: 12800,
Terms: '30 Days',
CustomerStoreState: 'California',
CustomerStoreCity: 'Anaheim',
Employee: 'Harv Mudd',
}, {
ID: 84,
OrderNumber: 193847,
OrderDate: '2014/03/21',
SaleAmount: 14100,
Terms: '30 Days',
CustomerStoreState: 'California',
CustomerStoreCity: 'San Diego',
Employee: 'Harv Mudd',
}, {
ID: 85,
OrderNumber: 194877,
OrderDate: '2014/03/06',
SaleAmount: 4750,
Terms: '30 Days',
CustomerStoreState: 'California',
CustomerStoreCity: 'San Jose',
Employee: 'Jim Packard',
}, {
ID: 86,
OrderNumber: 195746,
OrderDate: '2014/05/26',
SaleAmount: 9050,
Terms: '30 Days',
CustomerStoreState: 'Nevada',
CustomerStoreCity: 'Las Vegas',
Employee: 'Harv Mudd',
}, {
ID: 87,
OrderNumber: 197474,
OrderDate: '2014/03/02',
SaleAmount: 6400,
Terms: '30 Days',
CustomerStoreState: 'Nevada',
CustomerStoreCity: 'Reno',
Employee: 'Clark Morgan',
}, {
ID: 88,
OrderNumber: 198746,
OrderDate: '2014/05/09',
SaleAmount: 15700,
Terms: '30 Days',
CustomerStoreState: 'Colorado',
CustomerStoreCity: 'Denver',
Employee: 'Todd Hoffman',
}, {
ID: 91,
OrderNumber: 214222,
OrderDate: '2014/02/08',
SaleAmount: 11050,
Terms: '30 Days',
CustomerStoreState: 'Arizona',
CustomerStoreCity: 'Phoenix',
Employee: 'Clark Morgan',
}];
You can display resize handles on edges or corners. Use the following keywords to set up the handles property: top, bottom, left, and right. If you specify two adjacent sides (for example, "bottom right"), the control displays a handle in the corner.
The keepAspectRatio property specifies whether a corner handle resizes content proportionally. Set this property to false to allow free-form resize operations.