38:I[22016,["/_next/static/chunks/3_g8wjnnyafep.js","/_next/static/chunks/3y-9e9_f11zip.js","/_next/static/chunks/29zwfi5_xti9r.js","/_next/static/chunks/2z0acbe3g03d7.js","/_next/static/chunks/2rgdqtvpghu62.js","/_next/static/chunks/3-5-jckuzr8fn.js"],""] 39:I[26489,["/_next/static/chunks/3_g8wjnnyafep.js","/_next/static/chunks/3y-9e9_f11zip.js","/_next/static/chunks/29zwfi5_xti9r.js","/_next/static/chunks/2z0acbe3g03d7.js","/_next/static/chunks/2rgdqtvpghu62.js","/_next/static/chunks/3-5-jckuzr8fn.js"],"default"] 3a:I[76119,["/_next/static/chunks/3_g8wjnnyafep.js","/_next/static/chunks/3y-9e9_f11zip.js","/_next/static/chunks/29zwfi5_xti9r.js","/_next/static/chunks/2z0acbe3g03d7.js","/_next/static/chunks/2rgdqtvpghu62.js","/_next/static/chunks/3-5-jckuzr8fn.js"],"default"] 3d:I[27201,["/_next/static/chunks/3_g8wjnnyafep.js"],"IconMark"] 3b:T107e,

Please check below link

https://jsfiddle.net/UselessCode/qm5AG/

<textarea id="textbox">Type something heretextarea> <button id="create">Create filebutton> <a download="info.txt" id="downloadlink" style="display: none">Downloada>

Create Text FIle in Javascript or Jquery