第一个
// vue里面直接输入校验规则
<span>{{
Number(scope.row[item.prop]).toFixed(2).toString().replace(/(\d{1,3})(?=(\d{3})+(?:$|\.))/g, "$1,") }}</span>
第二个 element ui table
<el-table-column prop="address" label="地址" :formatter="stateFormat">
stateFormat(row, column, cellValue) {
cellValue += '';
if (!cellValue.includes('.')) cellValue += '.';
return cellValue.replace(/(\d)(?=(\d{3})+\.)/g, function ($0, $1) {
return $1 + ',';
}).replace(/\.$/, '');
},
第三个 filter使用
<el-table-column
v-for="(item,index) in columns"
:key="index"
:prop="item.prop"
:label="item.label"
:header-align="item.headeralign"
:align="item.align"
:fixed="item.fixed"
:min-width="item.minwidth"
:sortable="item.sortable"
:show-overflow-tooltip="item.tooltip == false ? false : true"
>
<template slot-scope="scope">
<span v-if="item.filter=='toThousands'">{{ scope.row[item.prop]|toThousands }}</span>
<span v-else>{{scope.row[item.prop]}}</span>
</template>
</el-table-column>
filters: {
toThousands(num) {
return Number(num)
.toFixed(2)
.toString()
.replace(/(\d{1,3})(?=(\d{3})+(?:$|\.))/g, "$1,");
}
},