I was working for doctor's appointment system and required to show / hide some fields depending on the session of appointment. I have searched the internet but couldn't find the proper solution or a tutorial for it. And then I developed my own code just by using JavaScript. I am just copy-pasting my code over here.
Example Form Code:
<table>
<tr class="t-time-pers">
<td class="t-time">
<label for="time">Session</label>
<div class="form-item">
<input type="radio" id="morning1" name="session" value="Morning" checked>Morning <br/>
<input type="radio" id="evening1" name="session" value="Evening">Evening
</div>
</td>
</tr>
<tr class="t-time-pers">
<td class="t-time">
<label for="time">Session</label>
<div class="form-item" id="morning">
<select name="time" id="morning" required>
<option value="10.00 AM - 10.30 AM">10.00 AM - 10.30 AM</option>
<option value="10.30 AM - 11.00 AM">10.30 AM - 11.00 AM</option>
<option value="11.00 AM - 11.30 AM">11.00 AM - 11.30 AM</option>
<option value="11.30 AM - 12.00 AM">11.30 AM - 12.00 PM</option>
</select>
</div>
<div class="form-item" id="evening">
<select name="time" id="evening" required>
<option value="10.00 AM - 10.30 AM">04.00 PM - 04.30 PM</option>
<option value="10.30 AM - 11.00 AM">04.30 PM - 05.00 PM</option>
<option value="11.00 AM - 11.30 AM">05.00 PM - 05.30 PM</option>
<option value="11.30 AM - 12.00 AM">05.30 PM - 06.00 PM</option>
</select>
</td>
</tr>
</table>
AND Put this JAVASCRIPT IN FOOTER just before closing </body> tag
<script>
/*Developed by Bhushan Bagde */
/*Radio Buttons enable and disable*/
$(document).ready(function(){
$("#morning").show();
$("#evening").hide();
$("#morning1").on("change", function(){
$("#morning").show();
$("#evening").hide();
});
$("#evening1").on("change", function(){
$("#morning").hide();
$("#evening").show();
});
})
</script>
That's it. You are not required to change css and other things to make it work. I hope you will like my code. If you have any doubts you can comment it here.
Thank You