google_forms/assets/js/updation.js

$(document).ready(function () {
  let index = 1
  let activeSection = null

                                                      function addOption(type, container)
                                                                      let optionHtml

                                                          if (type === 'multiple-choice' || type === 'checkboxes') {
                                        optionHtml = `
                                                  <div class="option">
                                                      <input type="${type === 'multiple-choice' ? 'radio' : 'checkbox'}" disabled>
                                                      <input type="text" class="form-control option-label">
                                            
                                                        <span class="delete-option-icon">&times;</span>
                                                  </div>
                                              `
                                                                      } else if (type === 'dropdown') {
                                        optionHtml = `
                                                  <div class="option">
                                                      <input type="text" class="form-control option-label">
                                                      <span class="delete-option-icon">&times;</span>
                                                  </div>
                                              `
                                      }
                            container.append(optionHtml)
                          }

  function createFormSection() {
    let newSection = `
            <div class="form-section" data-index="${index}">
 <div class="header-row">
     ${index === 1 ? '<div class="violet-border"></div>' : ''}
 <textarea class="form-control untitled-question" placeholder="Untitled Question" rows="1"></textarea>
                    <select class="custom-select">
                        <option value="short-answer">Short Answer</option>
                        <option value="paragraph">Paragraph</option>
                        <option value="multiple-choice">Multiple Choice</option>
                        <option value="checkboxes">Checkboxes</option>
                        <option value="dropdown">Dropdown</option>
                    </select>
                    <label class="toggle-switch">
                        <input type="checkbox" class="required-toggle">
                        <span class="slider"></span>
                    </label>
                    <span class="delete-section-icon"><i class="fas fa-trash-alt"></i></span>
                </div>
                <div class="options-container"></div>
            </div>
        `
    $('#form-container').append(newSection)
    index++

    positionAddSectionButton()
  }

  function positionAddSectionButton() {
    if (activeSection) {
      let position = activeSection.position()
      let buttonWidth = $('#add-section-btn').outerWidth()
      let buttonHeight = $('#add-section-btn').outerHeight()

      $('#add-section-btn').css({
        position: 'absolute',
        left: position.left - buttonWidth - 47 + 'px',
        top:
          position.top + activeSection.height() / 2 - buttonHeight / 2 + 'px',
      })
    }
  }

  $('#add-section-btn').on('click', function () {
    createFormSection()
    $('.form-section').removeClass('active')
    activeSection = $('.form-section').last()
    activeSection.addClass('active')
    positionAddSectionButton()
  })

  $(document).on('change', '.custom-select', function () {
    let type = $(this).val()
    let container = $(this).closest('.form-section').find('.options-container')
    container.empty()

    $(this).closest('.form-section').find('.add-option-btn').remove()

    if (type === 'short-answer') {
      container.append(
        '<input type="text" class="form-control" disabled placeholder="Short answer text">'
      )
    } else if (type === 'paragraph') {
                        container.append(
        '<textarea class="form-control" disabled placeholder="Paragraph text"></textarea>'
      )
    } else {
                    addOption(type, container)
      $(this)
        .closest('.form-section')
        .append(
           '<button class="btn btn-secondary add-option-btn">Add Option</button>'
        )
    }
  })
})