<HTML> <HEAD> <meta charset="UTF-8"> <title>Radio.extraValue - kvision</title> <link rel="stylesheet" href="../../../style.css"> </HEAD> <BODY> <a href="../../index.html">kvision</a> / <a href="../index.html">pl.treksoft.kvision.form.check</a> / <a href="index.html">Radio</a> / <a href="./extra-value.html">extraValue</a><br/> <br/> <h1>extraValue</h1> <a name="pl.treksoft.kvision.form.check.Radio$extraValue"></a> <code><span class="keyword">var </span><span class="identifier">extraValue</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a><span class="symbol">?</span></code> <p>The additional String value used for the radio button group.</p> </BODY> </HTML>