typing.js

    const strings = document.querySelectorAll(".string");
    const toUpdate = ['react-redux"', 'showInterest"', 'এনরোল করুন"', 'আগ্রহী"'];
    strings.forEach((string, index) => {
      let text = toUpdate.shift().split("");
      string.innerHTML = '"';
      setTimeout(function () {
        let interval = setInterval(function () {
          text.length ? (string.innerHTML += text.shift()) : clearInterval(interval);
        }, 100);
      }, index * 1500);
    });