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文字组合弹出

作者:佚名来源:不详发布时间:2008-5-24 10:19:17

脚本说明:第一步:把如下代码加入<head>区域中<script language="javascript"><!-- Hide this script from old browsers --var speed = 10 var pause = 1500 var timerID = nullvar bannerRunning = falsevar ar = new Array()ar[0] = "欢迎来到异阁网！  "ar[1] = "欢迎光临网页特效专栏  "ar[2] = "请多提意见，谢谢!    "var message = 0var 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())}// -- End Hiding Here --></script>第二步:把如下代码加入<body>区域中<body bgcolor="#fef4d9" >

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