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Cover image for Four Ways To Make An API Calls In Javascript
Anuradha Aggarwal
Anuradha Aggarwal

Posted on • Edited on • Originally published at anuradha.hashnode.dev

Four Ways To Make An API Calls In Javascript

Hello developers!! In this post, we'll discuss various ways to make an API call for your next project.

🔎 XML HTTP Request

  • All modern browsers support the XMLHttpRequest object to request data from a server.
  • It works on the oldest browsers as well as on new ones.
  • It was deprecated in ES6 but is still widely used.
var request = new XMLHttpRequest();
request.open('GET', 'https://api.github.com/users/anuradha9712');
request.send();
request.onload = ()=>{
    console.log(JSON.parse(request.response));
}

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🔎 Fetch

  • The Fetch API provides an interface for fetching resources (including across the network) in an asynchronous manner.
  • It returns a Promise
  • It is an object which contains a single value either a Response or an Error that occurred.
  • .then() tells the program what to do once Promise is completed.
fetch('https://api.github.com/users/anuradha9712')
.then(response =>{
    return response.json();
}).then(data =>{
    console.log(data);
})
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🔎 Axios

  • It is an open-source library for making HTTP requests.
  • It works on both Browsers and Node js
  • It can be included in an HTML file by using an external CDN
  • It also returns promises like fetch API
<script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>

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axios.get('https://api.github.com/users/anuradha9712')
.then(response =>{
    console.log(response.data)
})
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🔎 jQuery AJAX

  • It performs asynchronous HTTP requests.
  • Uses $.ajax() method to make the requests.
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
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$(document).ready(function(){
    $.ajax({
        url: "https://api.github.com/users/anuradha9712",
        type: "GET",
        success: function(result){
            console.log(result);
        }
    })
})
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Wrap Up!!

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Top comments (2)

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aminnairi profile image
Amin

So really two ways then, isn't it?

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ianwijma profile image
Ian Wijma

I personally don't think its a great idea to include jQuery JUST for $.ajax, if you really want to use a library I'd recommend axios, like you described.