fetch('https://jsonplaceholder.typicode.com/posts', {
      method: "POST",//Request Type 
      body: formBody,//post body 
      headers: {//Header Defination 
        'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8'
      },
    })
    .then((response) => response.json())
    //If response is in json then in success
    .then((responseJson) => {
        alert(JSON.stringify(responseJson));
        console.log(responseJson);
    })
    //If response is not in json then in error
    .catch((error) => {
      alert(JSON.stringify(error));
      console.error(error);
    });