JS第一天

<script type="text/javascript">
  document.write("hello world"+"<br/>");
  
</script>

/*获取浏览器名称以及版本号*/
document.write("名称:"+navigator.appName+"<br/>");
document.writeln("版本号:"+navigator.appVersion+"<br/>");

/* 大小写敏感  语句最后面的一个分号可有可无*/
 title = "小明";
var Title = "小王"
 alert(title);

function Card(ovner,rate){
	this.ovner = ovner;
	this.rate = rate;
}
var mycar = new Card("sun","400km");
document.write("这辆车子："+mycar.ovner+"   "+mycar.rate);

var  title = new  Array("12","435","我","是");


document.write("<ul>")
for(n in title){
	document.write("<li>"+"name:"+title[n]+"</li>");

}
document.write("</ul>")