js处理数组问题,以及数组转化问题时间:2023-03-09 00:28:43 var str="1,2,1,2,31,2";var arr = str.split(",");for (var i = 0; i < arr.length; i++) { arr[i] = parseInt(arr[i])+1;}console.log(arr); $.map( arr, function(n){ return n + 4;}); [2, 3, 2, 3, 32, 3][6, 7, 6, 7, 36, 7]