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在狀態(tài)欄字符發(fā)散、集合的效果_瀏覽器特效

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特效Tag：效果字符添加

在狀態(tài)欄字符發(fā)散、集合的效果,您可以先修改部分代碼再運(yùn)行.

<!--要完成此效果需要兩個(gè)步驟

第一步：把如下代碼加入到<head>區(qū)域中-->

<!-- Hide this script from old browsers --

var speed = 10

var pause = 1500

var timerID = null

var bannerRunning = false

var ar = new Array()

ar[0] = "歡迎來(lái)到www.zhinaz.com！  "

ar[1] = "歡迎光臨模板無(wú)憂"

ar[2] = "請(qǐng)多提意見(jiàn)，謝謝!    "

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())

}

// -- End Hiding Here -->

</script>

<!--第二步：把“onLoad="startBanner()"”加在<body>標(biāo)記里
例如：<body onLoad="startBanner()">

所屬頻道：瀏覽器特效/更新時(shí)間：2012-11-16

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