public java.lang.String getOnkeyup() {
        return (java.lang.String) getStateHelper().eval(PropertyKeys.onkeyup);

    }
public java . lang . String getOnkeyup ( ) { return ( java . lang . String ) getStateHelper ( ) . eval ( PropertyKeys . onkeyup ) ; }
<p>Return the value of the <code>onkeyup</code> property.</p>
<p>Contents: Javascript code executed when a key is
released over this element.