a_diu_diu的博客

数组对象去重

将一个数组中多个对象的值取出来放到一个对象里 let temp=[] let arr=[{a1:1,b1:3},{a2:2,b2:4}] let obj=Object.assign(...arr) temp.push(obj)

二维数组对象去重原数据： arr: [ [ { prodAttrDataId: 1, attrName: '气瓶规格', prodAttrId: 92, attrValue: '2L铝合金气瓶', }, { prodAttrDataId: 1, attrName: '包装物',

{{ Number(goods.oldPrice * goods.skuCount).toFixed(2) }}

后台返回数据：saleAttrCode: "[{id:'1',attrValue:'2升',attrName:'瓶装'},{id:'ddd33',attrValue:'白色',attrName:'颜色'}]"将此数据转换为正常数组对象格式：(2) [{…}, {…}]0: {id: "1", attrValue: "2升", attrName: "瓶装"}1: {id: "ddd33", attrValue: "白色", attrName: "颜色"}length: 2__