jqwidgets-scripts-custom
Version:
jQWidgets is an advanced jQuery, Angular 7, Vue, React, ASP .NET MVC, Custom Elements and HTML5 UI framework.
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HTML
<html lang="en">
<head>
<title id='Description'>Grid Custom Element FilterConditions</title>
<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" />
<meta name="description" content="This is an example of customizable filter conditions in Custom Element Grid." />
<link rel="stylesheet" href="../../../jqwidgets/styles/jqx.base.css" type="text/css" />
<link rel="stylesheet" href="../../../styles/demos.css" type="text/css" />
<script type="text/javascript" src="../../../scripts/webcomponents-lite.min.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxcore.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxcore.elements.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.filter.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxgrid.sort.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxgrid.selection.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxpanel.js"></script>
<script type="text/javascript" src="../../../jqwidgets/globalization/globalize.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxcalendar.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxdatetimeinput.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxcheckbox.js"></script>
<script type="text/javascript" src="../../sampledata/generatedata.js"></script>
<script type="text/javascript" src="../../../scripts/demos.js"></script>
<script type="text/javascript">
var data = generatedata(500);
var 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'
};
var dataAdapter = new jqx.dataAdapter(source);
JQXElements.settings['gridSettings'] =
{
source: dataAdapter,
filterable: true,
sortable: true,
autoshowfiltericon: true,
updatefilterconditions: (type, defaultconditions) => {
var stringcomparisonoperators = ['CONTAINS', 'DOES_NOT_CONTAIN'];
var numericcomparisonoperators = ['LESS_THAN', 'GREATER_THAN'];
var datecomparisonoperators = ['LESS_THAN', 'GREATER_THAN'];
var booleancomparisonoperators = ['EQUAL', 'NOT_EQUAL'];
switch (type) {
case 'stringfilter':
return stringcomparisonoperators;
case 'numericfilter':
return numericcomparisonoperators;
case 'datefilter':
return datecomparisonoperators;
case 'booleanfilter':
return booleancomparisonoperators;
}
},
updatefilterpanel: (filtertypedropdown1, filtertypedropdown2, filteroperatordropdown, filterinputfield1, filterinputfield2, filterbutton, clearbutton,
columnfilter, filtertype, filterconditions) => {
var index1 = 0;
var index2 = 0;
if (columnfilter != null) {
var filter1 = columnfilter.getfilterat(0);
var filter2 = columnfilter.getfilterat(1);
if (filter1) {
index1 = filterconditions.indexOf(filter1.comparisonoperator);
var value1 = filter1.filtervalue;
filterinputfield1.val(value1);
}
if (filter2) {
index2 = filterconditions.indexOf(filter2.comparisonoperator);
var value2 = filter2.filtervalue;
filterinputfield2.val(value2);
}
}
filtertypedropdown1.jqxDropDownList({ autoDropDownHeight: true, selectedIndex: index1 });
filtertypedropdown2.jqxDropDownList({ autoDropDownHeight: true, selectedIndex: index2 });
},
columns: [
{ text: 'First Name', datafield: 'firstname', width: 200 },
{ text: 'Last Name', datafield: 'lastname', width: 200 },
{ text: 'Product', datafield: 'productname', width: 180 },
{ text: 'Order Date', datafield: 'date', width: 160, cellsformat: 'dd-MMMM-yyyy' },
{ text: 'Quantity', datafield: 'quantity', cellsalign: 'right' }
]
};
JQXElements.settings['filterCheckBoxSettings'] =
{
checked: true
}
JQXElements.settings['showAllBoxSettings'] =
{
checked: false
}
window.onload = function() {
var myGrid = document.querySelector('jqx-grid');
var myPanel = document.querySelector('jqx-panel');
var myButton = document.querySelector('jqx-button');
var myCheckBoxes = document.querySelectorAll('jqx-check-box');
var localizationObject = {
filterstringcomparisonoperators: ['contains', 'does not contain'],
// filter numeric comparison operators.
filternumericcomparisonoperators: ['less than', 'greater than'],
// filter date comparison operators.
filterdatecomparisonoperators: ['less than', 'greater than'],
// filter bool comparison operators.
filterbooleancomparisonoperators: ['equal', 'not equal']
}
myGrid.localizestrings(localizationObject);
myGrid.addEventListener('filter', function(event) {
myPanel.clearcontent();
var filterinfo = myGrid.getfilterinformation();
var eventData = 'Triggered "Filter" event';
for (i = 0; i < filterinfo.length; i++) {
var eventData = 'Filter Column: ' + filterinfo[i].filtercolumntext;
myPanel.prepend('<div style="margin-top: 5px;">' + eventData + '</div>');
}
});
myButton.addEventListener('click', function() {
myGrid.clearfilters();
});
myCheckBoxes[0].addEventListener('change', function(event) {
myGrid.showfiltercolumnbackground = event.args.checked;
});
myCheckBoxes[1].addEventListener('change', function(event) {
myGrid.autoshowfiltericon = !event.args.checked;
});
(() => {
var filtergroup = new jqx.filter();
var filter_or_operator = 1;
var filtervalue = 'Beate';
var filtercondition = 'contains';
var filter1 = filtergroup.createfilter('stringfilter', filtervalue, filtercondition);
filtervalue = 'Andrew';
filtercondition = 'contains';
var filter2 = filtergroup.createfilter('stringfilter', filtervalue, filtercondition);
filtergroup.addfilter(filter_or_operator, filter1);
filtergroup.addfilter(filter_or_operator, filter2);
myGrid.addfilter('firstname', filtergroup);
myGrid.applyfilters();
})();
};
</script>
<style>
jqx-panel > div {
border: none ;
}
</style>
</head>
<body>
<div class="example-description">
This example illustrates how to customize the filtering conditions available in the columns popup menu.
</div>
<div style="font-size: 13px; font-family: Verdana; float: left;">
<jqx-grid settings="gridSettings"></jqx-grid>
<div style="margin-top: 30px;">
<div style="float: left; margin-right: 10px;">
<jqx-button>Remove Filter</jqx-button>
<div style="margin-top: 10px"></div>
<jqx-check-box settings="filterCheckBoxSettings">Filter Background</jqx-check-box>
<div style="margin-top: 10px"></div>
<jqx-check-box settings="showAllBoxSettings">Show All Filter Icons</jqx-check-box>
</div>
<div style="margin-left: 100px; float: left;">
Event Log:
<jqx-panel></jqx-panel>
</div>
</div>
</div>
</body>
</html>