//(1)
$('.chosenRegion_span').click(e => {
$('#inputRegion').val(e.target.innerHTML)
test()
})
const test = () => {
let region = $('#inputRegion').val()
console.log(region)
}
//(2)
$('#inputRegion').change(test)
const input = document.getElementById('padding')
console.log(input.value)