javascript for循环简写，如何简写data:[]中的值for(var j=0j<=30){obj[i].date[j].number,obj[i].date[j+1].number,obj[i].date[j+2].number,obj[i].date[j+3].numberj+=2023-03-18JavaScript220
![javascript for循环简写，如何简写data:[]中的值](/aiimages/javascript+for%E5%BE%AA%E7%8E%AF%E7%AE%80%E5%86%99%EF%BC%8C%E5%A6%82%E4%BD%95%E7%AE%80%E5%86%99data%3A%5B%5D%E4%B8%AD%E7%9A%84%E5%80%BC.png)
