script.js

document.getElementById("login-btn").addEventListener("click", function (e) {
  e.preventDefault();

  //Our Provided Number and pin
  const mobileNumber = "01751920983";
  const pinNumber = 1234;

  //Mobile Number And Login Pin Number get
  const MobileNumberValue = document.getElementById("mobileNumber").value;
  const pinNumberValue = document.getElementById("pinNumber").value;

  //   convert string to number: Mobile and  PinNumber
  const convertedMobileNumberValue = parseInt(MobileNumberValue);
  const convertedPinNumberValue = parseInt(pinNumberValue);
  //   Our Provided Number
  const convertedOurProvidedNumber = parseInt(mobileNumber);

  // alertShowingInnerHTMLCreate
  const showingAlert = document.getElementById("messageContainer");

  if (
    convertedOurProvidedNumber === convertedMobileNumberValue &&
    pinNumber === convertedPinNumberValue
  ) {
    console.log("match");
    window.location.href = "./home.html";
    alert("Credential Matched! Successfully Login");
  } else {
    //   showingAlert.innerHTML = `
    //     <div role="alert" class="alert alert-error alert-soft">
    //       <span>Invalid Credential!</span>
    //     </div>
    //   `;
    alert("Invalid Credential !");
  }
});