var xhr = new XMLHttpRequest();
    var formData = new FormData();

    formData.append('text', value);


        xhr.open("POST", "../contacts/load");

        xhr.setRequestHeader('Content-Type', 'text/html');

        xhr.send(formData);


        console.log(value);
///////

$.ajax({
  url: "../contacts/load",
  type: "POST",
  dataType: "html",
  data: { text:value}
});