2020-12-08 随笔

 

input 金额正则，正数保留两位小数

οnkeyup="value=value.replace(/[^\d{1,}\.\d{1,}|\d{1,}]/g,'').replace('.','$#$').replace(/\./g,'').replace('$#$','.').replace(/\.{2,}/g,'.').replace(/^(\-)*(\d+)\.(\d\d).*$/,'$1$2.$3')"

<el-input

  type="Number"

  v-model="scope.row.marketPrice"

  size="normal"

@wheel.native.prevent="stopScrollFun($event)"

 @keyup.native="

 scope.row.marketPrice = scope.row.marketPrice

.replace(/[^\d{1,}\.\d{1,}|\d{1,}]/g, '')

.replace('.', '$#$')

.replace(/\./g, '')

.replace('$#$', '.')

 .replace(/\.{2,}/g, '.')

.replace(/^(\-)*(\d+)\.(\d\d).*$/, '$1$2.$3')

 "></el-input>

 

ElementUI el-input 设置 type 类型为 number 时，如何去掉上下指示箭头

input[type=number] { -moz-appearance:textfield; } input[type=number]::-webkit-inner-spin-button, input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }