使用wxs写一个filter过滤函数
WXS
/*wxs*/
var NumberFormat = {
toFix: function (value, precision) {
return value.toFixed(precision)
}
}
module.exports = {
toFix: NumberFormat.toFix
}
WXML
/*wxml*/
<wxs module="numberFormat" src="../../filters/NumberFormat.wxs"></wxs>
<view>{{numberFormat.toFix(item.price, 2)}}</view>




