Checkout custom field, required when paymentmethod selected

[JelleG]

Hi,

 

I created a custom field, that I only want to display when a payment method is selected.

That works fine with the following code. But I set the input fields a required in the admin panel.

But it should only be required when the payment method is selected.

 

How can I modify this, so that it only become required when selected?

 

HTML:

 

<div id="ccinputform" class="iban-number" {if $selectedgatewaytype neq "banktransfer"} style="display:none;"{/if}>

{foreach key=num item=customfield from=$customfields}

<div class="row">

<div class="col-md-12">

<div class="form-group form-group-xl">

<label class="control-label" for="customfield{$customfield.id}">{$customfield.name}</label>

{$customfield.input|replace:'>' : 'placeholder="IBAN nummer" class="form-control" >'}

<span id="helpBlock" class="help-block"></span>

</div>

</div>

</div>

{/foreach}

</div>

[sentq]

it is possible in client area but a little tricky, you may post screenshot for these custom fields as it displayed in cart?

 

and what cart template is in use?