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'>TreeGrid Custom Element CommandColumn</title>
<meta name="description" content="This is an example of the command column in TreeGrid Custom Element." />
<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" />
<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/jqxbuttons.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxscrollbar.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxdatatable.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxtreegrid.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/jqxdata.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxtooltip.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxinput.js"></script>
<script type="text/javascript" src="../../../scripts/demos.js"></script>
<script type="text/javascript">
var data =
[
{
'id': '1', 'name': 'Corporate Headquarters', 'budget': '1230000', 'location': 'Las Vegas',
'children':
[
{
'id': '2', 'name': 'Finance Division', 'budget': '423000', 'location': 'San Antonio',
'children':
[
{ 'id': '3', 'name': 'Accounting Department', 'budget': '113000', 'location': 'San Antonio' },
{
'id': '4', 'name': 'Investment Department', 'budget': '310000', 'location': 'San Antonio',
'children':
[
{ 'id': '5', 'name': 'Banking Office', 'budget': '240000', 'location': 'San Antonio' },
{ 'id': '6', 'name': 'Bonds Office', 'budget': '70000', 'location': 'San Antonio' },
]
}
]
},
{
'id': '7', 'name': 'Operations Division', 'budget': '600000', 'location': 'Miami',
'children':
[
{ 'id': '8', 'name': 'Manufacturing Department', 'budget': '300000', 'location': 'Miami' },
{ 'id': '9', 'name': 'Public Relations Department', 'budget': '200000', 'location': 'Miami' },
{ 'id': '10', 'name': 'Sales Department', 'budget': '100000', 'location': 'Miami' }
]
},
{ 'id': '11', 'name': 'Research Division', 'budget': '200000', 'location': 'Boston' }
]
}
];
var source =
{
dataType: 'json',
dataFields: [
{ name: 'name', type: 'string' },
{ name: 'budget', type: 'number' },
{ name: 'id', type: 'number' },
{ name: 'children', type: 'array' },
{ name: 'location', type: 'string' }
],
hierarchy:
{
root: 'children'
},
localData: data,
id: 'id'
};
var dataAdapter = new jqx.dataAdapter(source);
var rendering = function () {
// destroys all buttons.
var editButtons = document.querySelectorAll('.edit');
var cancelButtons = document.querySelectorAll('.cancel');
function removeButtons(buttons) {
for (var i = 0; i < buttons.length; i++) {
var button = buttons[i];
button.parentNode.removeChild(button);
}
}
if (editButtons.length > 0) {
removeButtons(editButtons);
}
if (cancelButtons.length > 0) {
removeButtons(cancelButtons);
}
};
var rendered = function () {
var myTreeGrid = document.querySelector('jqx-tree-grid');
var editButtons = document.querySelectorAll('.edit');
var cancelButtons = document.querySelectorAll('.cancel');
var rowKey = -1;
if (editButtons.length) {
var editClick = function (event) {
var target = event.target;
// get button's value.
var value = target.innerText;
var currentCancelButton = target.parentNode.parentNode.childNodes[1];
if (value == "Edit") {
myTreeGrid.beginRowEdit(rowKey);
var innerClasses = currentCancelButton.className;
var newInnerClasses = innerClasses.replace('buttonHidden ', '');
currentCancelButton.className = newInnerClasses;
target.innerText = "Save";
}
else {
// end edit and save changes.
var innerClasses = currentCancelButton.className;
var newInnerClasses = innerClasses.replace('cancel ', 'cancel buttonHidden ');
currentCancelButton.className = newInnerClasses;
target.innerText = "Edit";
myTreeGrid.endRowEdit(rowKey);
}
}
for (var i = 0; i < editButtons.length; i++) {
editButtons[i].addEventListener('click', function (event) {
editClick(event);
});
cancelButtons[i].addEventListener('click', function (event) {
// end edit and cancel changes.
myTreeGrid.endRowEdit(rowKey, true);
});
}
}
myTreeGrid.addEventListener('rowClick', function (event) {
rowKey = (event.args.key).toString();
});
};
JQXElements.settings['treeGridSettings'] =
{
source: dataAdapter,
altRows: true,
autoRowHeight: false,
ready: function () {
var myTreeGrid = document.querySelector('jqx-tree-grid');
myTreeGrid.expandAll();
},
editable: true,
editSettings: { saveOnPageChange: true, saveOnBlur: true, saveOnSelectionChange: false, cancelOnEsc: true, saveOnEnter: true, editOnDoubleClick: false, editOnF2: false },
rendering: rendering,
rendered: rendered,
columns: [
{ text: 'ID', editable: false, dataField: 'id', width: 150 },
{ text: 'Name', dataField: 'name', width: 250 },
{ text: 'Budget', align: 'right', cellsAlign: 'right', cellsFormat: 'c2', dataField: 'budget', width: 150 },
{ text: 'Location', dataField: 'location', width: 130 },
{
text: 'Edit', cellsAlign: 'center', align: 'center', columnType: 'none', editable: false, sortable: false, dataField: null,
cellsRenderer: function (row, column, value) {
// render custom column.
return "<jqx-button class='edit'>Edit</jqx-button>" +
"<jqx-button class='cancel buttonHidden' style='margin-left: 5px;'>Cancel</jqx-button>";
}
}
]
};
</script>
<style>
.buttonHidden {
display: none ;
}
</style>
</head>
<body>
<div class="example-description">
Command Column in Tree Grid Custom Element.
</div>
<jqx-tree-grid settings="treeGridSettings"></jqx-tree-grid>
</body>
</html>