javascript loading

(function(){
	Array.from(document.querySelectorAll('a.button')).forEach(function(value,index){
		value.addEventListener('click',function(e){
			elem = this
			elem.classList.add('the-loading')
			setTimeout(function(){
				elem.classList.remove('the-loading')
			},2000)
		})
	})
	Array.from(document.querySelectorAll('input[type="submit"]')).forEach(function(value,index){
		value.addEventListener('click',function(e){
			elem = this
			defaultt = elem.value
			elem.value += '...'
			setTimeout(function(){
				elem.value = defaultt
			},2000)
		})
	})
})()