对象数组排序

tingting@Wang

于 2020-05-25 10:45:00 发布

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本文链接：https://blog.youkuaiyun.com/Tingting_Wang152/article/details/106328103

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//数据结构
objArr = [
{
  color: "RGBA(49,214,243,255)"
  name: "10cm"
  type: "过湿"
},
{
  color: "RGBA(49,214,243,255)"
  name: "30cm"
  type: "过湿"
},
{
  color: "RGBA(49,214,243,255)"
  name: "20cm"
  type: "过湿"
},
{
  color: "RGBA(49,214,243,255)"
  name: "50cm"
  type: "过湿"
},
{
  color: "RGBA(49,214,243,255)"
  name: "40cm"
  type: "过湿"
},
]

//比较方法
objCompare(property){
   return function(a,b){
        var value1 = Number(a[property].substring(0,2));
        var value2 = Number(b[property].substring(0,2));
        return value1 - value2;
   }
},

objArr.sort(this.objCompare('name'))  //方法调用