二维数据组转换类型
原数据
转换后的数据
代码
var arr = [ [ "113.25128", "23.12635275", "186" ], [ "113.263104", "23.11854361", "124" ], [ "113.268259", "23.16776212", "145" ], [ "113.269662", "23.13431719", "21" ] ] console.log(arr) function arrType(arr){ let newarr = []; for(let i = 0 ;i<arr.length;i++){ newarr[i] =[] } for(let i = 0 ;i<arr.length;i++){ for(let j = 0; j<arr[i].length;j++){ newarr[i][j] =Number(arr[i][j]) } } return newarr; } console.log(arrType(arr))