js 索引数组定义

var dataArr= new Array();

dataArr["storeId"]=”15313 storeId”;

dataArr["imgUrl"]=”123imgUrl”;

1. [storeId: "15313 storeId", imgUrl: "123imgUrl"]

   1. imgUrl:"123imgUrl"
   2. storeId:"15313 storeId"
   3. length:0

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