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jqwidgets-framework

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jQWidgets is an advanced Angular, Vue, Blazor, React, Web Components, jquery, ASP .NET MVC, Custom Elements and HTML5 UI framework.

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<!DOCTYPE html> <html lang="en"> <head> <title id='Description'>This example shows how to enable Grid sorting and sort by a column using a custom sort and compare functions.</title> <meta name="description" content="JavaScript Grid Data sorting with custom functions" /> <link rel="stylesheet" href="../../../jqwidgets/styles/jqx.base.css" type="text/css" /> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" /> <meta name="viewport" content="width=device-width, initial-scale=1 maximum-scale=1 minimum-scale=1" /> <script type="text/javascript" src="../../../scripts/jquery-1.12.4.min.js"></script> <script type="text/javascript" src="../../../jqwidgets/jqxcore.js"></script> <script type="text/javascript" src="../../../jqwidgets/jqxdata.js"></script> <script type="text/javascript" src="../../../jqwidgets/jqxbuttons.js"></script> <script type="text/javascript" src="../../../jqwidgets/jqxscrollbar.js"></script> <script type="text/javascript" src="../../../jqwidgets/jqxlistbox.js"></script> <script type="text/javascript" src="../../../jqwidgets/jqxdropdownlist.js"></script> <script type="text/javascript" src="../../../jqwidgets/jqxmenu.js"></script> <script type="text/javascript" src="../../../jqwidgets/jqxgrid.js"></script> <script type="text/javascript" src="../../../jqwidgets/jqxgrid.sort.js"></script> <script type="text/javascript" src="../../../jqwidgets/jqxgrid.pager.js"></script> <script type="text/javascript" src="../../../jqwidgets/jqxgrid.columnsresize.js"></script> <script type="text/javascript" src="../../../jqwidgets/jqxgrid.selection.js"></script> <script type="text/javascript" src="../../../scripts/demos.js"></script> <script type="text/javascript" src="generatedata.js"></script> <script type="text/javascript"> $(document).ready(function () { // prepare the data var data = generatedata(100); var customsortfunc = function (column, direction) { var sortdata = new Array(); if (direction == 'ascending') direction = true; if (direction == 'descending') direction = false; if (direction != null) { for (i = 0; i < data.length; i++) { sortdata.push(data[i]); } } else sortdata = data; var tmpToString = Object.prototype.toString; Object.prototype.toString = (typeof column == "function") ? column : function () { return this[column] }; if (direction != null) { sortdata.sort(compare); if (!direction) { sortdata.reverse(); } } source.localdata = sortdata; $("#grid").jqxGrid('updatebounddata', 'sort'); Object.prototype.toString = tmpToString; } // custom comparer. var compare = function (value1, value2) { value1 = String(value1).toLowerCase(); value2 = String(value2).toLowerCase(); try { var tmpvalue1 = parseFloat(value1); if (isNaN(tmpvalue1)) { if (value1 < value2) { return -1; } if (value1 > value2) { return 1; } } else { var tmpvalue2 = parseFloat(value2); if (tmpvalue1 < tmpvalue2) { return -1; } if (tmpvalue1 > tmpvalue2) { return 1; } } } catch (error) { var er = error; } return 0; }; var source = { localdata: data, sort: customsortfunc, datafields: [ { name: 'firstname', type: 'string' }, { name: 'lastname', type: 'string' }, { name: 'productname', type: 'string' }, { name: 'quantity', type: 'number' }, { name: 'price', type: 'number' }, { name: 'total', type: 'number' } ], datatype: "array" }; var dataAdapter = new $.jqx.dataAdapter(source); $("#grid").jqxGrid( { width: getWidth('Grid'), source: dataAdapter, sortable: true, pageable: true, autoheight: true, ready: function () { $("#grid").jqxGrid('sortby', 'firstname', 'asc'); }, columns: [ { text: 'First Name', datafield: 'firstname', width: 200 }, { text: 'Last Name', datafield: 'lastname', width: 200 }, { text: 'Product', datafield: 'productname', width: 180 }, { text: 'Quantity', datafield: 'quantity', width: 80, cellsalign: 'right' }, { text: 'Unit Price', datafield: 'price', width: 90, cellsalign: 'right', cellsformat: 'c2' }, { text: 'Total', datafield: 'total', cellsalign: 'right', cellsformat: 'c2' } ] }); }); </script> </head> <body class='default'> <div id="grid"> </div> <div id="eventslog" style="display: none; margin-top: 30px;"> <div style="float: left;"> Event Log: <div style="border: none;" id="events"> </div> </div> <div style="float: left;"> Sort Details: <div id="sortinfo"> </div> </div> </div> <div style="position: absolute; bottom: 5px; right: 5px;"> <a href="https://www.jqwidgets.com/" alt="https://www.jqwidgets.com/"><img alt="https://www.jqwidgets.com/" title="https://www.jqwidgets.com/" src="https://www.jqwidgets.com/wp-content/design/i/logo-jqwidgets.png"/></a> </div> </body> </html>