请问怎么把这个数组里面的值依次取出来变成json格式的

Question

var data=[

{id:0},{id:1},{id:2},{id:3}

]

Answer 1

function demo(arr){var&nbsp;data=[];&nbsp; for(var&nbsp;i=0,len=arr.length;i<len;i++){&nbsp;&nbsp;&nbsp;&nbsp;data.push({"id":arr[i]}); }return&nbsp;data;}