javascript-ej1-demos/kanban/columnconstraints.html

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HTML

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Essential JS 1 : Kanban Column Constraints</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta charset="utf-8" />
<link href="../content/bootstrap.min.css" rel="stylesheet" />
<link href="../content/ejthemes/default-theme/ej.web.all.min.css" rel="stylesheet" />
<link href="../content/default.css" rel="stylesheet" />
<link href="../content/default-responsive.css" rel="stylesheet" />
<link href="../content/ejthemes/responsive-css/ej.responsive.css" rel="stylesheet" />
<!--[if lt IE 9]>
<script src="../scripts/jquery-1.11.3.min.js"></script>
<![endif]-->
<!--[if gte IE 9]><!-->
<script src="../scripts/jquery-3.4.1.min.js"></script>
<!--<![endif]-->
<script src="../scripts/jsonkanbandata.js"></script>
<script src="../scripts/jsrender.min.js"></script>
<script src="../scripts/jquery.validate.min.js"></script>
<script src="../scripts/jquery.validate.unobtrusive.min.js"></script>
<script src="../scripts/ej.web.all.min.js"></script>
<script src="../scripts/properties.js" type="text/javascript"></script>
</head>
<body>
<div class="content-container-fluid">
<div class="row">
<div class="cols-sample-area">
<div id="Kanban"></div>
</div>
<div id="sampleProperties">
<div class="prop-kanban">
<div class="row">
<div class="col-md-3" style="width:100px;">
Constraint Type
</div>
<div class="col-md-3">
<select id="constraint" class="e-ddl">
<option value="column">Column</option>
<option value="swimlane">Swimlane</option>
</select>
</div>
</div>
</div>
</div>
</div>
</div>
<script type="text/javascript">
$(function() {
var data = ej.DataManager(window.kanbanData).executeLocal(ej.Query().take(30));
$("#Kanban").ejKanban(
{
dataSource: data,
isResponsive:true,
enableTotalCount: true,
columns: [
{ headerText: "Backlog", key: "Open"},
{ headerText: "In Progress", key: "InProgress",constraints: { max: 2 }, },
{ headerText: "Done", key: "Close"}
],
keyField: "Status",
allowTitle: true,
fields: {
primaryKey: "Id",
swimlaneKey: "Assignee",
content: "Summary",
imageUrl: "ImgUrl"
},
allowSelection: false
});
$("#constraint").ejDropDownList({ width: "120px", change: "onConstraintTypeChange",selectedItemIndex: 0});
});
$("#sampleProperties").ejPropertiesPanel();
function onConstraintTypeChange(args) {
var kanbanObj = $("#Kanban").data("ejKanban");
var type = args.selectedValue;
var cols = kanbanObj.model.columns;
for (var i = 0; i < cols.length; i++) {
if (!ej.isNullOrUndefined(cols[i].constraints))
cols[i].constraints.type = type;
}
kanbanObj.refreshColumnConstraints();
}
</script>
</body>
</html>