查看源代码,您可以尝试:
<g:currencySelect from="${['Euro','US Dollar','UK Pound','Swiss Franc']}"
keys=${['EUR','USD','GBP','CHF']}"/>
甚至只是绕过currencySelect
并使用普通的select
<g:select from="${['Euro','US Dollar','UK Pound','Swiss Franc']}"
keys=${['EUR','USD','GBP','CHF']}"/>