| admin | Дата: Четверг, 19.09.2013, 21:33 | Сообщение # 1 |
 Главный админ
Группа: Администраторы
Сообщений: 336
Награды: 0
Репутация: 1
Статус: Offline
| <html>
<head>
<title>Вылетающие сообщения в строке статуса</title>
<script language="JavaScript" type="text/javascript">
<!--
// set speed of banner (pause in milliseconds between addition of new character)
var speed = 5 // decrease value to increase speed (must be positive)
// set pause between completion of message and beginning of following message
var pause = 1500 // increase value to increase pause
// set initial values
var timerID = null
var bannerRunning = false
// create array
var ar = new Array()
// assign the strings to the array's elements
ar[0] = "Добро пожаловать"
ar[1] = "Меня зовут Лидия"
// assign index of current message
var message = 0
// empty string initialization
var state = ""
// no value is currently being displayed
clearState()
// stop the banner if it is currently running
function stopBanner() {
// if banner is currently running
if (bannerRunning)
// stop the banner
clearTimeout(timerID)
// banner is now stopped
bannerRunning = false
}
// start the banner
function startBanner() {
// make sure the banner is stopped
stopBanner()
// start the banner from the current position
showBanner()
}
// assign state a string of "0" characters of the length of the current message
function clearState() {
// initialize to empty string
state = ""
// create string of same length containing 0 digits
for (var i = 0; i < ar[message].length; ++i) {
state += "0"
}
}
// display the current message
function showBanner() {
// if the current message is done
if (getString()) {
// increment message
message++
// if new message is out of range wrap around to first message
if (ar.length <= message)
message = 0
// new message is first displayed as empty string
clearState()
// display next character after pause milliseconds
timerID = setTimeout("showBanner()", pause)
// banner is now running
bannerRunning = true
} else {
// initialize to empty string
var str = ""
// built string to be displayed (only character selected thus far are displayed)
for (var j = 0; j < state.length; ++j) {
str += (state.charAt(j) == "1") ? ar[message].charAt(j) : " "
}
// partial string is placed in status bar
window.status = str
// add another character after speed milliseconds
timerID = setTimeout("showBanner()", speed)
// banner is now running
bannerRunning = true
}
}
function getString() {
// set variable to true (it will stay true unless proven otherwise)
var full = true
// set variable to false if a free space is found in string (a not-displayed char)
for (var j = 0; j < state.length; ++j) {
// if character at index j of current message has not been placed in displayed string
if (state.charAt(j) == 0)
full = false
}
// return true immediately if no space found (avoid infinitive loop later)
if (full)
return true
// search for random until free space found (braoken up via break statement)
while (1) {
// a random number (between 0 and state.length - 1 == message.length - 1)
var num = getRandom(ar[message].length)
// if free space found break infinitive loop
if (state.charAt(num) == "0")
break
}
// replace the 0 character with 1 character at place found
state = state.substring(0, num) + "1" + state.substring(num + 1, state.length)
// return false because the string was not full (free space was found)
return false
}
function getRandom(max) {
return Math.round((max - 1) * Math.random())
}
// -->
</script>
</head>
<body onLoad="startBanner()">
<!--s_links-->Выгодно- полиграфические услуги, авторефераты. <a href="http://www.roliksprint.ru/" target="_blank">Всегда: полиграфические услуги, конверты</a>.<!--/s_links-->
<!-- copyright (i1) --><div align="center"><a href="http://www.ucoz.ru/" title="Создать сайт бесплатно"><img style="margin:0;padding:0;border:0;" alt="Hosted by uCoz" src="http://s206.ucoz.net/img/cp/5.gif" width="80" height="15" title="Hosted by uCoz" /></a><br /></div><!-- /copyright -->
</body>
</html>
|
| |
| |
