javascript - 如何在另一个数组中循环索引数组 JavaScript

Question

我有一些像这样的 JavaScript 代码:

<script>
  var nama_titik = ["titik1", "titik2"];
  var lat = ["-7.0732534", "-7.0737645"];
  var lon = ["110.4111171", "110.4130483"];
  var locations = [
    [nama_titik[0], lat[0], lon[0]]
  ];

  document.getElementById("demo").innerHTML = locations;
</script>

如何在location中循环索引数组，所以我没有编写这样的代码:

var locations = [
  [nama_titik[0], lat[0], lon[0]],
  [nama_titik[1], lat[1], lon[1]],
  [nama_titik[2], lat[2], lon[2]],
];

Answer 1

如果我没理解错的话，这就是你要找的 -

var locations = [];
for (var i = 0; i < nama_titik.length; i++) {
    locations.push([ nama_titik[i], lat[i], lon[i] ])
}