javascript BOM对象 第15节 

<html>
<head>
	<title>浏览器对象</title>
	
	<script type="text/javascript">
	 var  a = 20;//声明变量 函数  对象 属于window对象
	 //alert(window.a);
	 function  test () {
              alert("window对象函数");

	 }
	 //window.test();//函数调用
	
	</script>
	
	</head>
	<body>		
		<div>BOM对象</div>

		1.navigator<br/>
			<script type="text/javascript">

			 for ( var name in navigator  )
			 { 
				 document.write(name ," : " ,navigator[name], "<br/>");
			 }
			     
			</script>

		2.screen<br/>
			<script type="text/javascript">

			 for ( var name in screen )
			 { 
				 document.write(name ," : " , screen[name], "<br/>");
			 }
			     
			</script>

		3.history<br/>
			<script type="text/javascript">

			</script>
			<a href="浏览器对象.htm" target="_self">浏览器对象</a>
			<input type="button" value="向前" onclick="history.forward()"/><br/>

		4.location<br/>
			<script type="text/javascript">
				document.write("location.host : ", location.host, "<br/>");
				document.write("随机数 : ", Math.round(Math.random() * 100), "<br/>");
			</script>			
			<input type="button" value="换页1" onclick="location.href='浏览器对象.htm'"/>
			<input type="button" value="换页2" onclick="location='浏览器对象.htm'"/>
			<input type="button" value="刷新" onclick="location.reload()"/>
			<input type="button" value="替换" onclick="location.replace('内置对象.htm')"/>
			<input type="button" value="转向" onclick="location.assign('内置对象.htm')"/>

	</body>

</html>

 rs:

2.

posted @ 2015-08-19 13:38  影分身  阅读(110)  评论(0)    收藏  举报