英文:
Django template: how to show decimal value as currency format with dollar sign, thousand separator with zero or two decimal points
问题
在models.py中的字段是：
order_amount = models.DecimalField(max_digits=12, decimal_places=2, blank=True, null=True)
如果order_amount的值是12345.67，如何在Django模板中显示它以满足以下两种格式：
- 无小数点：$12,346
- 带有两位小数：$12,345.67
英文:
The field in models.py is:
order_amount = models.DecimalField(max_digits=12, decimal_places=2, blank=True, null=True)
if the order_amount value is 12345.67, how to display it in Django template for the below two formats:
- without decimal point: $12,346
- with two decimal points:
$12,345.67
答案1
得分: 1
你可以使用内置的模板过滤器 floatformat（注意：数字会四舍五入而不是截取！）
${{value|floatformat:"2g"}} 987654321.987 -> 987,654,321.99
${{value|floatformat:"0g"}} 987654321.987 -> 987,654,322
参见：https://docs.djangoproject.com/en/dev/ref/templates/builtins/#floatformat
英文:
you can use the built-in template filter floatformat (note: numbers are rounded not cut!)
${{value|floatformat:"2g"}} 987654321.987 -> 987,654,321.99
${{value|floatformat:"0g"}} 987654321.987 -> 987,654,322
see also: https://docs.djangoproject.com/en/dev/ref/templates/builtins/#floatformat
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