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完善优惠券--面额两位小数

master
yunuo970428 2 years ago
parent
commit
cc5fa3e7aa
  1. 20
      mallplusui-web-admin/src/views/sms/coupon/components/CouponDetail.vue

20
mallplusui-web-admin/src/views/sms/coupon/components/CouponDetail.vue

@ -32,7 +32,7 @@
<el-input v-model.number="coupon.publishCount" placeholder="只能输入正整数" class="input-width"></el-input>
</el-form-item>
<el-form-item label="面额:" prop="amount">
<el-input v-model.number="coupon.amount" placeholder="面值只能是数值,限2位小数" class="input-width">
<el-input v-model="coupon.amount" @keyup.native="coupon.amount = UpNumber(coupon.amount,2)" placeholder="面值只能是数值,限2位小数" class="input-width">
<template slot="append"></template>
</el-input>
</el-form-item>
@ -234,6 +234,24 @@
this.getProductCateList();
},
methods:{
UpNumber(val, limit = 2) {
val = val.replace(/[^\d.]/g, '') //
val = val.replace(/^00/, '0.') // 0
val = val.replace(/^\./g, '0.') // 0.
val = val.replace(/\.{2,}/g, '.') //
val = val.replace('.', '$#$').replace(/\./g, '').replace('$#$', '.'); //
/^0\d+/.test(val) ? val = val.slice(1) : '' // 0
const str = '^(\\d+)\\.(\\d{' + limit + '}).*$'
const reg = new RegExp(str)
if (limit === 0) {
//
val = val.replace(reg, '$1')
} else {
//
val = val.replace(reg, '$1.$2')
}
return val
},
onSubmit(formName) {
this.$refs[formName].validate((valid) => {
if (valid) {

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