Key Drivers Analysis (KDA) is used in marketing analytics to determine what factors are strongly related to key performance indicators (KPI) such as brand trust.













function init(){
  document.getElementById('fileInput').addEventListener('change', handleFileSelect, false);
  document.getElementById('fileContent').style.display = "none";
}

function handleFileSelect(event){
  const reader = new FileReader();
  reader.onload = handleFileLoad;
  reader.readAsText(event.target.files[0]);
}

function handleFileLoad(event){
  document.getElementById('fileContent').textContent = event.target.result;
  populateDropdown(event.target.result);
}

function populateDropdown(csv) {
  var select = document.getElementById("selectTarget");
  let lines = csv.split(/(?:\r\n|\n)+/).filter(function(el) {return el.length !== 0});
  let headers = lines.splice(0, 1)[0].split(",");
  for (var i = 0; i < headers.length; i++) {
    var record = headers[i];
    var el = document.createElement("option");
	el.text = record;
    el.value = record;
    select.add(el);
  }
}

function kdaApiCall() {

  // curl -X POST -H 'Content-Type: text/csv' -d @file.csv http://localhost:5000/upload


}