How To Focus On Textinput Field In Alert Combined With Modaldialog In R?

I am building a Shiny app in which a user can open a modalDialog by clicking on points in a plot. The modalDialog contains a plot of the raw data behind the point clicked. The user

Solution 1:

i don't know if you already fix the problem, but, here is my answer.

I had the same problem, that's because tabindex="-1" on Bootstrap modal.

How i fixed:

// call this before showing SweetAlert:function fixBootstrapModal() {
  var modalNode = document.querySelector('.modal[tabindex="-1"]');
  if (!modalNode) return;

  modalNode.removeAttribute('tabindex');
  modalNode.classList.add('js-swal-fixed');
}

// call this before hiding SweetAlert (inside done callback):function restoreBootstrapModal() {
  var modalNode = document.querySelector('.modal.js-swal-fixed');
  if (!modalNode) return;

  modalNode.setAttribute('tabindex', '-1');
  modalNode.classList.remove('js-swal-fixed');
}

I hope this help you.