how to use json file in html code

You can easily do this without using Jquery or AJAX like below. Here, I used fetch API (Built-in).

index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Title</title>
</head>
<body>
<div id="myData"></div>
<script type="text/javascript">
    fetch('data.json')
        .then(function (response) {
            return response.json();
        })
        .then(function (data) {
            appendData(data);
        })
        .catch(function (err) {
            console.log('error: ' + err);
        });

    function appendData(data) {
        let mainContainer = document.getElementById("myData");
        for (let i = 0; i < data.length; i++) {
            let div = document.createElement("div");
            div.innerHTML = 'Name: ' + data[i].firstName + ' ' + data[i].lastName;
            mainContainer.appendChild(div);
        }
    }
</script>
</body>
</html>

data.json

[
  {
    "id": "1",
    "firstName": "John",
    "lastName": "Doe"
  },
  {
    "id": "2",
    "firstName": "Mary",
    "lastName": "Peterson"
  },
  {
    "id": "3",
    "firstName": "George",
    "lastName": "Hansen"
  }
]

use jQuery's $.getJSON 

$.getJSON('mydata.json', function(data) {
    //do stuff with your data here
});

You can use JavaScript like... Just give the proper path of your json file...

<!doctype html>
<html>
    <head>
        <script type="text/javascript" src="abc.json"></script>
        <script type="text/javascript" >
            function load() {
                var mydata = JSON.parse(data);
                alert(mydata.length);

                var div = document.getElementById('data');

                for(var i = 0;i < mydata.length; i++)
                {
                    div.innerHTML = div.innerHTML + "<p class='inner' id="+i+">"+ mydata[i].name +"</p>" + "<br>";
                }
            }
        </script>
    </head>
    <body onload="load()">
        <div id="data">

        </div>
    </body>
</html>

Simply getting the data and appending it to a div... Initially printing the length in alert.

Here is my Json file: abc.json

data = '[{"name" : "Riyaz"},{"name" : "Javed"},{"name" : "Arun"},{"name" : "Sunil"},{"name" : "Rahul"},{"name" : "Anita"}]';


<html>
<head>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"> </script>

<script>

    $(function() {


   var people = [];

   $.getJSON('people.json', function(data) {
       $.each(data.person, function(i, f) {
          var tblRow = "<tr>" + "<td>" + f.firstName + "</td>" +
           "<td>" + f.lastName + "</td>" + "<td>" + f.job + "</td>" + "<td>" + f.roll + "</td>" + "</tr>"
           $(tblRow).appendTo("#userdata tbody");
     });

   });

});
</script>
</head>

<body>

<div class="wrapper">
<div class="profile">
   <table id= "userdata" border="2">
  <thead>
            <th>First Name</th>
            <th>Last Name</th>
            <th>Email Address</th>
            <th>City</th>
        </thead>
      <tbody>

       </tbody>
   </table>

</div>
</div>

</body>
</html>

My JSON file:

{
   "person": [
       {
           "firstName": "Clark",
           "lastName": "Kent",
           "job": "Reporter",
           "roll": 20
       },
       {
           "firstName": "Bruce",
           "lastName": "Wayne",
           "job": "Playboy",
           "roll": 30
       },
       {
           "firstName": "Peter",
           "lastName": "Parker",
           "job": "Photographer",
           "roll": 40
       }
   ]
}

I succeeded in integrating a JSON file to HTML table after working a day on it!!!

Tags:

Javascript

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Jquery

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