버튼 클릭시, 현재 페이지 캡쳐하기 > jquery

<button type="button" class="a_next ft" id="printScreenBtn">화면 캡쳐</button>

<script src="/webdata/js/html2canvas.js"></script>
<script type="text/javascript">
	$(document).ready(function(){
		$("#printScreenBtn").bind("click", function(){
			var canvasWidth = $(document).outerWidth();
			var canvasHeight = $("#wrap").outerHeight();
			let today = new Date();
			html2canvas(document.getElementById("wrap"), {scale: 1, useCORS: true,onclone: function(document) {

			}}).then(function(canvas) {
				var el = document.getElementById("downbtn");
				el.href = canvas.toDataURL("image/png");
				el.download = "play_result_manager_"+today.getFullYear()+today.getMonth()+today.getDate()+today.getHours()+today.getMinutes()+today.getSeconds()+".png";
				el.click();
				});
		});
	});
</script>