调整jupyte

public/javascripts/jupyter.js

@@ -33,9 +33,16 @@ function runEvery10Sec() {
 // 	}
 // }
 // document.onkeydown = keyDown;
-
-
-
+$(function(){
+document.addEventListener('keydown', function(e){
+	if (e.keyCode == 83 && (navigator.platform.match("Mac") ? e.metaKey : e.ctrlKey)){
+		e.preventDefault();
+		console.log("点击了ctrl+s");
+		console.log("开始发送消息了ctrl+s");
+		window.parent.postMessage('jupytermessage','*');
+	}
+});
+})
 $(function(){
 	window.addEventListener('message', (e) => {
 		console.log("触发了Parentwindow");