expandIcon String(default: "plus")

Sets the icon for the header of the collapsible widget when it is in a expanded state.


<div id="home" data-role="view">
    <div id="collapsible" data-role="collapsible" data-collapse-icon="arrow-up" data-expand-icon="arrow-down">
        <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>

    var app = new kendo.mobile.Application();

        define custom icon names, full list of available icons can be found at:
    .km-arrow-up:before {
        content: "\e011";

    .km-arrow-down:before {
        content: "\e012";
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