小程序增加货币js工具类

src/components/utils/coin.js

@@ -0,0 +1,19 @@
+export default {
+  cny(money) {
+    if (money) {
+      money.toLocaleString('zh-Hans-CN', {style: 'currency', currency: "CNY"})
+    }
+    return money
+  },
+  cn(money) {
+    let num = parseFloat(money), cnMoney = '',
+        units = '仟佰拾亿仟佰拾万仟佰拾元角分',
+        cnNum = '零壹贰叁肆伍陆柒捌玖'
+    num = num.toFixed(2).replace(/\./g, '')
+    units = units.substring(units.length - num.length)
+    Array.from(num).map((e, i) => {
+      cnMoney += cnNum.charAt(e) + units.charAt(i)
+    })
+    return cnMoney.replace(/零角零分$/, '整').replace(/零[仟佰拾]/g, '零').replace(/零{2,}/g, '零').replace(/零([亿|万])/g, '$1').replace(/零+元/, '元').replace(/亿零{0,3}万/, '亿').replace(/^元/, "零元")
+  }
+}

src/components/utils/util.js

@@ -1,6 +1,7 @@
 import $dayjs from './moment'
 import $dict from './dict'
 import $qs from 'query-string'
+import $coin from './coin'
 
 const $toast = (obj) => {
   let params = {title: '', duration: 2000, icon: 'none'};
@@ -342,5 +343,6 @@ export default {
   $dayjs,
   $dict,
   $getLoginCode,
-  $qs
+  $qs,
+  $coin
 };