161、文字蜿蜒飞舞

161、文字蜿蜒飞舞

脚本说明:

第一步:把如下代码加入<body>区域中

<SCRIPT>

<!--

var mes = new Array()

mes[0]="欢迎光临 www.7stk.com! "

mes[1]="这里有大量有趣的javascript特效脚本! "

mes[2]="大部分脚本来自外国站点与斑竹原创. "

mes[3]="ASPPHPCGI各种程序. "

mes[4]="引本站的脚本请注明出处."

 

var maxtextlength=30

// 下以为路线,中间不能有空格

var path= new Array(548,316,581,296,598,257,577,215,559,202,503,193,464,203,446,222,448,255,468,274,500,280,526,267,541,237,537,209,526,187,499,161,462,146,412,133,368,129,326,132,293,142,272,159,250,184,239,204,234,213,226,230,201,253,186,259,165,265,136,268,110,270,83,267,58,260,36,243,26,229,22,210,24,191,29,174,39,163,56,154,76,150,96,149,110,148,135,152,165,156,196,165,208,172,231,181,254,192,280,203,305,210,339,210,366,206,389,195,405,182,419,167,428,148,442,116,448,80,443,41,401,8,347,0,300,11,280,30,256,50,230,58,198,61,169,56,141,50,113,45,87,36,70,29,52,24,28,18,7,15)

 

// 第二个信息间隔多久出现

var stoptime=5

 

// 字体的属性

var textfont="宋体"

var textsize=12

var textcolor="006600"

 

// 字符的间距,如果你改变字体的大小也要改变这里

var letterspace=12

 

var tickerleft=path[path.length-2]

var tickertop=path[path.length-1]

var timer

var finalxpos=tickerleft

var i_mes=0

var message=""

var i_path=0

var stoptimemilli=stoptime*stoptime+1000

var pathx= new Array()

 

if (document.layers) {

       if (textsize>20) {textsize=6}

       else if (textsize>20) {textsize=5}

       else if (textsize>14) {textsize=4}

       else if (textsize>10) {textsize=3}

       else if (textsize>8) {textsize=2}

       else if (textsize<=7) {textsize=1}

}

 

var ii=0

for (i=0;i<=path.length-1;i=i+2) {

       pathx[ii]=path[i]

       ii++

}

 

ii=0

 

var pathy= new Array()

for (i=1;i<=path.length-1;i=i+2) {

       pathy[ii]=path[i]

       ii++

}

 

var xpos=new Array()

for (i=0;i<=maxtextlength;i++) {

       xpos[i]=5000

}

 

var ypos=new Array()

for (i=0;i<=maxtextlength;i++) {

       ypos[i]=5000

}

 

function makesnake() {

       if (i_path<=pathx.length-1) {

              for (i=message.length-1; i>=1; i--) {

                   xpos[i]=xpos[i-1]

                     ypos[i]=ypos[i-1]

           }

              xpos[0]=pathx[i_path]

              ypos[0]=pathy[i_path]

              if (document.all) {

                     for (i=0; i<message.length-1; i++) {

                         var thisspan = eval("document.all.span"+(i)+".style")

                         thisspan.posLeft=xpos[i]

                            thisspan.posTop=ypos[i]

                  }

              }

              if (document.layers) {

                     for (i=0; i<message.length-1; i++) {

                         var thisspan = eval("document.span"+i)

                         thisspan.left=xpos[i]

                            thisspan.top=ypos[i]

                  }

              }

              i_path++

              timer=setTimeout("makesnake()",20)

       }

       else {

              clearTimeout(timer)

              endposition()

       }

}

 

function endposition() {

              if (document.all) {

                     for (i=0; i<message.length-1; i++) {

                         var thisspan = eval("document.all.span"+(i)+".style")

                         thisspan.posLeft=tickerleft+finalxpos

                            thisspan.posTop=tickertop

                            finalxpos+=letterspace

                  }

              }

              if (document.layers) {

                     for (i=0; i<message.length-1; i++) {

                         var thisspan = eval("document.span"+i)

                         thisspan.left=tickerleft+finalxpos

                            thisspan.top=tickertop

                            finalxpos+=letterspace

                  }

              }

              timer=setTimeout("clearmessage()",stoptimemilli)

}

 

function clearmessage() {

              finalxpos=tickertop

              i_path=0

              for (i=0;i<=maxtextlength;i++) {

                     xpos[i]=5000

              }

              if (document.all) {

                     for (i=0;i<=maxtextlength;i++) {

                            var thisspan = eval("document.all.span"+i)

                         thisspan.innerHTML=" "

                            var thisspan = eval("document.all.span"+(i)+".style")

                         thisspan.posLeft=xpos[i]=5000

                     }

              }

              if (document.layers) {

                     for (i=0;i<=maxtextlength;i++) {

                            var thisspan = eval("document.span"+i+".document")

                         thisspan.write("<p> </p>")

                            thisspan.clear()

                            thisspan = eval("document.span"+i)

                         thisspan.left=5000

                     }

              }

              timer=setTimeout("changemessage()",2000)

}

 

function changemessage() {

              var messa=mes[i_mes]

              message=messa.split("")

              if (document.all) {

                     for (i=0;i<=message.length-1;i++) {

                            var thisspan = eval("document.all.span"+i)

                         thisspan.innerHTML="<p style='font-family:"+textfont+";font-size:"+textsize+";color:"+textcolor+"'>"+message[i]+"</p>"

                     }

              }

              if (document.layers) {

                     for (i=0; i<message.length-1; i++) {

                         var thisspan=eval("document.span"+i+".document")

                         thisspan.write("<p><font size="+textsize+" color="+textcolor+" face="+textfont+">"+message[i]+"</font></p>")

                            thisspan.clear()

                  }

              }

              i_mes++

              if (i_mes>=mes.length) {i_mes=0}

              finalxpos=tickertop

              i_path=0

              timer=setTimeout("makesnake()",1000)

}

 

// - End of JavaScript - -->

</SCRIPT>

<STYLE>.spanstyle {

       LEFT: 5000px; POSITION: absolute; VISIBILITY: visible

}

</STYLE>

<SCRIPT>

<!-- Beginning of JavaScript -

       for (i=0;i<=maxtextlength;i++) {

           document.write("<span id='span"+i+"' class='spanstyle'>")

              document.write(message)

           document.write("</span>")

       }

 

// - End of JavaScript - -->

</SCRIPT>

 

 

第二步:把<body>中的内容改为:

<body bgcolor="#fef4d9" onload=changemessage()>

 

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