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<JavaScript> Nine. BOM Other objects (screen object, navigator object, location Address bar object, History record Object)

Source: Internet
Author: User
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1 <!DOCTYPE HTML>2 <HTML>3 <Head>4     <title></title>5 <Scripttype= "text/javascript">6 7 /*8 Screen Object9 -------------------property---------------------Ten width : Screen width one height : Screen Height a availwidht: effective width, without taskbar - availheight: effective height, without taskbar - are read-only properties the */ - varStr= "" - Str+= "Width:" +Screen.width+ ", Height:" +Screen.height+ "<br>"; - Str+= "effective Width:" +Screen.availwidth+ ", effective height:" +Screen.availheight+ "<br>"; + document.write (str); - document.write (""); +  a /* at Navigator Browser Object - -------------------property--------------------- - appName: software name - appversion: Core Version - systemlanguage: System Language - userlanguage: User Language in platform: User Platform - */ to varStr= ""; + Str+= "appName:" +navigator.appname; - Str+= "<br>appversion:" +navigator.appversion; the Str+= "<br>systemlanguage:" +navigator.systemlanguage; * Str+= "<br>userlanguage:" +navigator.userlanguage; $ Str+= "<br>platform:" +navigator.platform;Panax Notoginseng document.write (str); - document.write (""); the  + /* a Location Address bar Object the -------------------property--------------------- + Href: Get the full address, can realize the JS page jump - host: hostname $ hostname: Host name $ pathname: file path and filename - search: Query string - protocol: protocol/http/ftp:// the hash: anchor name #top - Reload (true): Refresh Web page, True indicates forced refreshWuyi */ the //3 seconds to jump Baidu - //window.settimeout ("location.href = ' http://www.baidu.com '", +); wu  - /* about Histroy History Object $ -------------------property--------------------- - length: number of history records - go (n): forward N page - Go (0): Refresh a go (-n): back N page + forward (): forward the Back (): Rewind - */ $ </Script> the </Head> the <Body> the  the <!--Address bar Object - - <inputtype= "button"value= "refresh page"onclick= "javascript:location.reload (true)"> in <HR> the  the <!--History Object - about <ahref= "news.html">News</a> the <inputtype= "button"value= "forward"onclick= "history.go (1)"> the  the </Body> + </HTML>

<JavaScript> nine. BOM other objects (screen object, navigator object, location Address bar object, History record Object)

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