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用JavaScript来控制状态栏
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广告招租,e-mail:yesize@hotmail.com 1、跳动的文字 把以下代码放在<head></head>之间: <script language=JavaScript> <!-- Hide var speed = 10 var pause = 1500 var timerID = null var bannerRunning = false var ar = new Array() ar[0] = MESSAGE #1 ar[1] = MESSAGE #2 ar[2] = MESSAGE #3 ar[3] = MESSAGE #4 var message = 0 var state = clearState() function stopBanner() { if (bannerRunning) clearTimeout(timerID) bannerRunning = false } function startBanner() { stopBanner() showBanner() } function clearState() { state = for (var i = 0; i < ar[message].length; ++i) { state += 0 } } function showBanner() { if (getString()) { message++ if (ar.length <= message) message = 0 clearState() timerID = setTimeout(showBanner(), pause) bannerRunning = true } else { var str = for (var j = 0; j < state.length; ++j) { str += (state.charAt(j) == 1) ? ar[message].charAt(j) : } window.status = str timerID = setTimeout(showBanner(), speed) bannerRunning = true } } function getString() { var full = true for (var j = 0; j < state.length; ++j) { if (state.charAt(j) == 0) full = false } if (full) return true while (1) { var num = getRandom(ar[message].length) if (state.charAt(num) == 0) break } state = state.substring(0, num) + 1 + state.substring(num + 1, state.length) return false } function getRandom(max) { return Math.round((max - 1) * Math.random()) } // --> </script> 把以下代码放在<body>中: <body onLoad=startBanner()> 2、文本变换 把以下代码放在<head></head>之间: <script language=JavaScript> function update(msg) { var pad_str=; n = msg.length; if(n<81) { pad = (81-n)/2; for(var i=0; i<pad; i++) { pad_str+= ; } } CurrentMsg = pad_str + msg; document.messages.field.value = CurrentMsg; clearTimeout(timer); timer = setTimeout(idleMsg(),5000); } function MakeArray(n) { this.length=n; for(var i = 1; i<= n; i++) { this[i] = ; } return(this); } var index = 1; var notice_num = 4; var notices = new MakeArray(notice_num); notices[1] = MESSAGE #1; notices[2] = MESSAGE #2; notices[3] = MESSAGE #3; notices[4] = MESSAGE #4; function idleMsg() { update(notices[index++]); if(index>notice_num) { index=1; } } </script> 把以下代码放在HTML文件任意地方: <form name=messages onSubmit=return false> <input type=text name=field size=60 height=5 value=> </form> 3、状态栏闪烁文字 把以下代码放在<head></head>之间: <script> var yourwords = Welcome to AhaoHomePage; var speed = 300; var control = 1; function flash() { if (control == 1) { window.status=yourwords; control=0; } else { window.status=; control=1; } setTimeout(flash(),speed); } </script> 把以下代码放在<body>tag: <body onLoad=flash()> 4、编辑框滚动文字 把以下代码放在<head></head>之间: <script language=JavaScript> <!-- Hide var timerID = null; var timerRunning = false; var id,pause=0,position=0; function ticker() { var i,k,msg=YOUR MESSAGE GOES HERE; k=(30/msg.length)+1; for(i=0;i<=k;i++) msg+= +msg; document.form2.ticker.value=msg.substring(position,position+30); if(position++==38) position=0; id=setTimeout(ticker(),1000/10); } function action() { if(!pause) { clearTimeout(id); pause=1; } else { ticker(); pause=0; } } //--> </script> 把以下代码放在<body>中: <body onLoad=ticker()> 5、状态栏跑马灯效果 把以下代码放在<head></head>之间: <SCRIPT LANGUAGE=JavaScript> <!-- var speed = 50 var pause = 2000 var timerID = null var bannerRunning = false var ar = new Array() ar[0] = MESSAGE #1 ar[1] = MESSAGE #2 ar[2] = MESSAGE #3 ar[3] = MESSAGE #4 var currentMessage = 0 var offset = 0 function stopBanner() { if (bannerRunning) clearTimeout(timerID) bannerRunning = false } function startBanner() { stopBanner() showBanner() } function showBanner() { var text = ar[currentMessage] if (offset < text.length) { if (text.charAt(offset) == ) offset++ var partialMessage = text.substring(0, offset + 1) window.status = partialMessage offset++ timerID = setTimeout(showBanner(), speed) bannerRunning = true } else { offset = 0 currentMessage++ if (currentMessage == ar.length) currentMessage = 0 timerID = setTimeout(showBanner(), pause) bannerRunning = true } } // --> </SCRIPT> 把以下代码放在<body>中: <body onLoad=startBanner()>
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