Comments (4)
以前是没有加小数的支持。
from velocity.js.
@shepherdwind 现在支持小数格式化么?比如说:
15.52我想格式化成15.5这样的数值;
在网上找到的其他人的实现
#macro(oneNum $num)
#set($string = $num+"")
#set($stringList = $stringUtil.split($string,"."))
#set($strSize = $stringList.size())
#if($strSize==2)
#set($subStr = $stringList.get(1))
#set($subStrSize = $subStr.length())
#if($subStrSize>1)
$stringList.get(0).$subStr.substring(0,1)
#else
$stringList.get(0).$subStr
#end
#else
$string
#end
#end
还有一种是$number.format('#0.0', 12.35)
,
这两种都需要后台配置,有没有velocity原生支持格式化小数位的?
后台不知道怎么配置。ps: 数值、日期格式化、stackoverlfow: format number in velocity template
from velocity.js.
@muzi131313 这种问题可以单独提一个 issue 的。
原生的 velocity 是 java ,在 js 中可以拿到 js 数字对象,你可以 $number.toFixed(2) 应该就可以了
from velocity.js.
@shepherdwind 大神就是大神,一下子就解决了我纠结N久的问题。一直想着velocity需要后台支持,忘记咱们这个版本是支持js语法的。感谢
from velocity.js.
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from velocity.js.