202002140954001--NEWfunction.html

<!--
 * @Author: [JokerChen]
 * @Date: 2020-02-14 14:20:26
 * @LastEditors: [JokerChen]
 * @LastEditTime: 2020-05-26 10:57:41
 * @Description: 
 -->
<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
	</body>
</html>
<script type="text/javascript">
	var arrFunction=["checkInfo","consoleInfo","alertInfo"];
	console.log(arrFunction[0]);
	var oInfo={
		"UserName":"1111",
		"UserPwd":"11112"
	};
	//直接通过window访问对应的属性去执行对应的函数
	window[arrFunction[1]](oInfo);
	//通过eval实现
	function checkInfo(obj){
		console.log("执行函数checkInfo"+obj.UserName);
	}
	function consoleInfo(oInfo){
		console.log("执行函数consoleInfo");
	}
	function alertInfo(){
		console.log("执行函数alertInfo");
	}
	//window 对象学习
	//可用的屏幕宽度
	let availWidth =window.screen.availWidth ;
	let availHeight =window.screen.availHeight ;
	// window Location（在控制台输入）
	//返回web主机的域名
	let hostname =window.location.hostname;
	// 返回当前页面的路径和文件名
	let pathname =window.location.pathname;
	//返回所使用的web协议(http://或https://)
	let protocol =window.location.protocol;
	// 返回(当前页面的)整个URL　　　　
	let hrefInfo =	window.location.href;


</script>