Having Trouble Displaying JSON Array Data

Question

I have been trying to access and display this data on a table in HTML for a few hours now and have gotten nowhere. I have used the $.each function but i believe I am somehow calling the data wrong please correct me if i am wrong The JSON data is laid out like this:

[
  {
    "id": "8ef2d135-73a3-4a58-8858-733f3882290a",
    "userid": "8ef2d135-73a3-4a58-8858-733f3882290a",
    "name": "MN-Carven",
    "placement": 1,
    "platform": "PC",
    "value": 66.29059172668
  },
  {
    "id": "b5af3e4f-8c43-48e4-8d04-e8adf0ae9808",
    "userid": "b5af3e4f-8c43-48e4-8d04-e8adf0ae9808",
    "name": "Tchanos.MTLK",
    "placement": 2,
    "platform": "PC",
    "value": 65.32935808926
  },
  {
    "id": "ee2fcc61-a8d9-4b57-8837-297ace438e3e",
    "userid": "ee2fcc61-a8d9-4b57-8837-297ace438e3e",
    "name": "Lion__.",
    "placement": 3,
    "platform": "PC",
    "value": 57.44590079297
  }
]

It is my understanding that i can access an array by using a $.each function in javascript. I will post my javascript below. I am wanting to display multiple categories IE: id, name, value etc..

$(function() {
  var aliases = [];
  $.getJSON('leaderboard.json', function(data) {
    $.each(data.aliases, function(i, f) {
      var tblRow = "<tr>" + "<td>" + f.name + "</td>" + "<td>" + f.placement + "</td>" + "</tr>"
      $(tblRow).appendTo("#leaderboard tbody");
    });
  });
});

Here is the HTML for the table:

<table id="leaderboard">
  <thead>
    <tr>
      <th>Username</th>
      <th>Place</th>
    </tr>
  </thead>
  <tbody>
  </tbody>
  <tfoot>
    <tr>
      <td colspan="2">
      </td>
    </tr>
  </tfoot>
</table>

I was so sure that I had been correct in using $.each , but i believe i need some further guidance, any links to docs relating to my problems are welcome , thank you.

Answer 1

Part of the problem is that you're trying to iterate over data.aliases , but aliases is not a part of the data object. Also, take a look at the reduce function for building your table body string. I think what you're looking for here could be accomplished with:

$.getJSON('leaderboard.json', (data) => {
    const tableData = data.reduce((pre, curr) => {
      return pre + `<tr><td>${curr.name}</td><td>${curr.placement}</td></tr>`;
    }, '');

    $(tableData).appendTo('#leaderboard tbody');
  });

Answer 2

SOLVED

The problem was my JQuery

Here is how this is solved:

$.getJSON('leaderboard.json', (data) => {
const tableData = data.reduce((pre, curr) => {
  return pre + `<tr><td>${curr.name}</td><td>${curr.placement}</td></tr>`;
}, '');

$(tableData).appendTo('#leaderboard tbody');
});