Question

JS将数组中各元素定义为变量？

现在有一个数组var arr = ["studentName", "age", "pss", "course", "Period", "Type"]，数组中共有六个元素，如何将六个元素分别定义为变量。
就是var studentName = "1";var age = "2"; var pss = "3"; var course = "4"……，以此类推，然后可讲这些变量赋值给字符串中的${studentName},${age},${pss},${course},${Period},${Type}。

Answer 1

var arr = ["studentName", "age", "pss", "course", "Period", "Type"];
arr.forEach((e,i)=>eval(e+"='"+(i+1)+"'"));