javascript特效--字符连续消隐

javascript特效--字符连续消隐

这一会是字符连续消隐的方法：
第一步:把如下代码加入<head>区域中:
<SCRIPT>

messages = new Array()
messages[0] = "你好,最近忙吗?"
messages[1] = "欢迎你的到来"
messages[2] = "请多呆一会"
messages[3] = "你一定会有所收获的"
messages[4] = "Netscape Navigator不太支持这个"

mescolor = new Array()
mescolor[0] = "000000"
mescolor[1] = "FF0000"
mescolor[2] = "008800"
mescolor[3] = "0000FF"
mescolor[4] = "888800"

messize = new Array()
messize[0] = "30pt"
messize[1] = "40pt"
messize[2] = "50pt"
messize[3] = "30pt"
messize[4] = "20pt"

var i_messages = 0
var timer

function dotransition() {
  if (document.all) {
    content.filters[0].apply()
    content.innerHTML = "<span style='color:"+mescolor[i_messages]+";font-size:"+messize[i_messages]+";filter: revealTrans(Transition=12, Duration=3)'>"+messages[i_messages]+"</span>"
    content.filters[0].play()
    if (i_messages >= messages.length-1) {
      i_messages = 0
    }
    else {
      i_messages++
    }
  }

  if (document.layers) {
    document.content.document.write("<span style='color:"+mescolor[i_messages]+"'>"+messages[i_messages]+"</span>")
    if (i_messages >= messages.length-1) {
      i_messages = 0
    }
    else {
      i_messages++
    }
  }
  timer = setTimeout("dotransition()",5000)
}

</SCRIPT>

第二步:把<body>中加入如下代码：
<DIV id=content
style="FILTER: revealTrans(Transition=12, Duration=2); HEIGHT: 200px; LEFT: 93px; POSITION: absolute; TEXT-ALIGN: center; TOP: 21px; WIDTH: 559px"></DIV>

第三步：把<body>中内容改为：
<body bgcolor="#fef4d9" onLoad="show3()">