Repeater.oniteminserting event

Raised after an item has been added to the Repeater control's data source but before the corresponding Document Object Model (DOM) element has been added.

Syntax

<div 
    data-win-control="WinJS.UI.Repeater" 
    data-win-options="{oniteminserting : handler}">
</div>

function handler(eventInfo) { /* Your code */ }
 
// addEventListener syntax
repeater.addEventListener("iteminserting", handler);
repeater.removeEventListener("iteminserting", handler);

Event information

Event handler parameters

eventInfo

Type: CustomEvent**

An object that contains information about the event. The detail property of this object contains the following sub-properties:

detail.affectedElement

The DOM element for the new item.

detail.index

The index of the new item.

detail.key

The value used as the key in the getItemFromKey and indexOfKey methods.

detail.value

The value of the new data item.

Requirements

See also

Repeater