JSFiddle - React, Tailwind, and code Playground
HTML
<select name="program1" class="floatCtrl" id="cName" required="required" onchange="document.getElementById('program1_text').value=this.options[this.selectedIndex].value,document.getElementById('program2_text').value=this.options[this.selectedIndex].deneme">
<option value="" selected> </option>
<option deneme="2" value="1"> Break Dancing 7/2/2013 $40.00</option>
<option deneme="3" value="2"> Guitar 7/10/2013 $40.00</option>
<option deneme="6" value="3"> Drums 7/12/2013 $40.00</option>
<option deneme="4" value="4"> Drawing 6/19/2013 $78.00</option>
<option deneme="5" value="5"> Watercolor Painting 6/19/2013 $78.00</option>
<option deneme="8" value="6"> Kids Art 8/7/2013 $30.00</option>
</select><br>
<input type="text" name="program1_text" id="program1_text" value="" /><br>
<input type="text" name="program2_text" id="program2_text" value="" />