columnResize
Fires when the user resizes a column. The event handler function context (available through the this keyword) will be set to the widget instance.
Event Data
e.column Object
A JavaScript object which represents the column configuration.
e.newWidth Number
The new column width.
e.oldWidth Number
The previous column width.
e.sender kendo.ui.TreeList
The widget instance which fired the event.
Example - subscribing to the columnResize event during initialization
<div id="treeList"></div>
<script>
$("#treeList").kendoTreeList({
columns: [
{ field: "name" },
{ field: "age" }
],
dataSource: {
data: [
{ id: 1, parentId: null, name: "Jane Doe", age: 22 },
{ id: 2, parentId: 1, name: "John Doe", age: 24 }
]
},
resizable: true,
columnResize: function(e) {
/* The result can be observed in the DevTools(F12) console of the browser. */
console.log(e.column[0].field, e.newWidth, e.oldWidth);
}
});
</script>Example - subscribing to the columnResize event after initialization
<div id="treeList"></div>
<script>
function treelist_columnResize(e) {
/* The result can be observed in the DevTools(F12) console of the browser. */
console.log(e.column[0].field, e.newWidth, e.oldWidth);
}
$("#treeList").kendoTreeList({
columns: [
{ field: "name" },
{ field: "age" }
],
dataSource: {
data: [
{ id: 1, parentId: null, name: "Jane Doe", age: 22 },
{ id: 2, parentId: 1, name: "John Doe", age: 24 }
]
},
resizable: true
});
var treelist = $("#treeList").data("kendoTreeList");
treelist.bind("columnResize", treelist_columnResize);
</script>In this article