Html Grid

Set the showfilterrow property of the jqxGrid. Author: http://jqwidgets.com

HTML

<script src="https://jqwidgets.com/public/jqwidgets/jqx-all.js"></script>
<link rel="stylesheet" href="https://jqwidgets.com/public/jqwidgets/styles/jqx.base.css">
<link rel="stylesheet" href="https://jqwidgets.com/public/jqwidgets/styles/jqx.energyblue.css">
<script src="https://jqwidgets.com/jquery-widgets-demo/demos/jqxgrid/generatedata.js"></script>
<div id="jqxgrid"></div>

JavaScript

let $grid = $("#jqxgrid");
 let data = generatedata(500);
 let source = {
     localdata: data,
     datafields: [{
         name: 'firstname',
         type: 'string'
     }, {
         name: 'lastname',
         type: 'string'
     }, {
         name: 'productname',
         type: 'string'
     }, {
         name: 'date',
         type: 'date'
     }, {
         name: 'quantity',
         type: 'number'
     }, {
         name: 'price',
         type: 'number'
     }],
     datatype: "array"
 };

 let adapter = new $.jqx.dataAdapter(source);
 
 $grid.jqxGrid({
     width: 500,
     theme: 'energyblue',
     showfilterrow: true,
     source: adapter,
     filterable: true,
     sortable: true,
     autoshowfiltericon: true,
     columns: [{
         text: 'First Name',
         datafield: 'firstname',
         width: 90
     }, {
         text: 'Last Name',
         datafield: 'lastname',
         width: 90
     }, {
         text: 'Product',
         datafield: 'productname',
         width: 170
     }, {
         text: 'Order Date',
         datafield: 'date',
         width: 160,
         cellsformat: 'dd-MMMM-yyyy'
     }, {
         text: 'Quantity',
         datafield: 'quantity',
         width: 80,
         cellsalign: 'right'
     }, {
         text: 'Unit Price',
         datafield: 'price',
         cellsalign: 'right',
         cellsformat: 'c2'
     }]
 });
 
let focusFilterElement = function ($filter) {
  $filter.focus();
};

let getFilterFocusedElement = function (event, callback) {
  let $focusedFilter = $(document.activeElement);
  if(typeof callback === 'function') callback($focusedFilter);
};

 $grid.on('filter', function(event){
 
 		
    
    getFilterFocusedElement(event, function($focusedFilter){
    	$grid.jqxGrid('render');
      
      focusFilterElement( $focusedFilter );// if you comment this it looses the focus.
    });
 });