文字组合弹出

状态栏为效果显示区!

脚本说明:

第一步:把如下代码加入<head>区域中

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

var speed = 10

var pause = 1500

var timerID = null

var bannerRunning = false

var ar = new Array()

ar[0] = "欢迎来到南京有线宽带网网站！  "

ar[1] = "欢迎光临网页特效专栏  "

ar[2] = "请多提意见，谢谢!    "

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:把如下代码加入<body>区域中