update: 工作台金额格式化

src/pagesHome/index.vue

@@ -20,7 +20,7 @@
           :src="`https://backend-common.obs.cn-east-3.myhuaweicloud.com/static/pages/${item.imgUrl}`"
         />
         <view class="box">
-          <view class="num">{{ item.num }}</view>
+          <view class="num">{{ formatMoney(item.num) }}</view>
           <view class="title">{{ item.title }}</view>
         </view>
       </view>
@@ -158,6 +158,7 @@
 import { useMemberStore } from "@/store/index";
 import { ProfileApi, ReceiveApi, ShipmentApi } from "@/services/index";
 import TabBar from "@/components/TabBar/index.vue";
+import { formatMoney } from "@/utils";
 const store = useMemberStore();
 const navbarRect = reactive({
   height: 32,

src/utils/index.ts

@@ -160,3 +160,42 @@ export function timeRange(id: number) {
   }
   return { startTime: startTime, endTime: endTime };
 }
+
+// 格式化金额
+export function formatMoney(number:any, decimals = 0, decPoint = '.', thousandsSep = ',') {
+  number = (number + '').replace(/[^0-9+-Ee.]/g, '')
+  const n = !isFinite(+number) ? 0 : +number
+  const prec = !isFinite(+decimals) ? 0 : Math.abs(decimals)
+  const sep = typeof thousandsSep === 'undefined' ? ',' : thousandsSep
+  const dec = typeof decPoint === 'undefined' ? '.' : decPoint
+  let s:any = ''
+  const toFixedFix = function(n:number, prec:number) {
+    const k = Math.pow(10, prec)
+    return '' + Math.ceil(signFigures(n * k)) / k
+  }
+  s = (prec ? toFixedFix(n, prec) : '' + Math.round(n)).split('.')
+  const re = /(-?\d+)(\d{3})/
+  while (re.test(s[0])) {
+    s[0] = s[0].replace(re, '$1' + sep + '$2')
+  }
+  if ((s[1] || '').length < prec) {
+    s[1] = s[1] || ''
+    s[1] += new Array(prec - s[1].length + 1).join('0')
+  }
+  return s.join(dec)
+}
+export function signFigures (num:number, rank = 6) {
+  if (!num) return (0)
+  const sign = num / Math.abs(num)
+  const number = num * sign
+  const temp = rank - 1 - Math.floor(Math.log10(number))
+  let ans
+  if (temp > 0) {
+    ans = parseFloat(number.toFixed(temp))
+  } else if (temp < 0) {
+    ans = Math.round(number / Math.pow(10, temp)) * temp
+  } else {
+    ans = Math.round(number)
+  }
+  return (ans * sign)
+}