textarea#MyContent(name='content', placeholder='Your text goes here.', rows='10', cols='50')

button#createSpool Create Spool-File

// Create Job file
function createFile() {
  var fs = require('fs');
  var filepath = "temp/JCL.txt";
  var fileContent = document.getElementById("MyContent").value;
  var filesuccess = document.getElementById("filesuccess");
  var subBut = document.getElementById("subBut");

  //Check if textarea contains content
  if (fileContent == '') {

    filesuccess.style.color = "#ff9800";
    filesuccess.innerHTML = "Please write a Job first.";

  } else if (fileContent != '') {

    // if it does, create textfile
    fs.writeFile(filepath, fileContent, (err) => {
                   if (err) throw err;

      //output as success or "create a job first"
      filesuccess.style.color = "#00e676";
      filesuccess.innerHTML = "Your Job has been created. Submit now to the     JES-Spool.";
      subBut.style.display = "block";

        });
  }
};