<template> <span class="app-format-data"> {{getcurValue()}} </span> </template> <script lang = 'ts'> import { Component, Vue, Prop } from 'vue-property-decorator'; import moment from "moment"; @Component({}) export default class AppFormatData extends Vue { /** * 格式化正则 * * @type {string} * @memberof AppFormatData */ @Prop({default:'YYYY-MM-DD HH:mm:ss'}) public format?:string; /** * 类型格式 * * @type {string} * @memberof AppFormatData */ @Prop() public dataType?:string; /** * 精度 * * @type {string} * @memberof AppFormatData */ @Prop({default:'2'}) public precision?:string; /** * 传入数据 * * @type {*} * @memberof AppFormatData */ @Prop() public data!:any; /** * 显示值 * * @memberof AppFormatData */ getcurValue(){ if(this.data){ if(Object.is(this.dataType,"DECIMAL") || Object.is(this.dataType,"FLOAT") || Object.is(this.dataType,"CURRENCY")){ let number = Number(this.data); let precision = Number(this.precision); if(Object.is(number,NaN)){ return this.data; }else{ let result = ""; if(Object.is(this.dataType,"CURRENCY")){ result = Number(number.toFixed((Object.is(precision,NaN) ? 2 : precision))).toLocaleString('en-US'); }else{ result = number.toFixed((Object.is(precision,NaN) ? 2 : precision)); } let index = result.indexOf("."); let fornum = (Object.is(precision,NaN) ? 2 : precision) - result.length + index + 1; if(Object.is(index,-1) && !Object.is(precision,0)){ result += "."; } for (let i = 0; i < fornum; i++) { result += '0'; } return result; } } else if (this.format){ if(this.format.indexOf('%1$t') !== -1){ return moment(this.data).format("YYYY-MM-DD HH:mm:ss"); }else{ return moment(this.data).format(this.format); } }else{ return this.data; } }else{ return ""; } } } </script> <style lang="less"> @import './app-format-data.less'; </style>