📄 824text8.htm

📁 javascript各种效果的实例及源代码
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<html>
<head>
<title>逐字出现的信息条</title>
<style type="text/css">
<!--
body {  font-family: "宋体"; font-size: 9pt; margin-top: 0px; margin-left: 0px; margin-right: 0px}
A { COLOR: black; FONT-SIZE: 9pt; FONT-WEIGHT: 400; TEXT-DECORATION: none }
 A:hover { COLOR: red; FONT-SIZE: 9pt; FONT-WEIGHT: 400; TEXT-DECORATION: underline }
a:active     { font: 9pt "宋体"; cursor: hand; color: #FF0033 }

-->
</style>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>

<body bgcolor="#fef4d9" onLoad="newsFeed()">
<br>
<br>
<center><font color=red face="隶书" size=6>逐字出现的信息条</font></center>
<br>
<center>
<table border=5 bordercolor=blue borderlight=green>
<tr><td align=center><font size=5 color=red face="Arial, Helvetica, sans-serif"><strong>下面为效果显示区!</strong></font></td></tr>
<tr><td align=center><script language="JavaScript">


function makeArray() {

                                this.length = makeArray.arguments.length

                                for (var i = 0; i < this.length; i++)

                                this[i+1] = makeArray.arguments[i]

                          }

                          var fArray = new makeArray;

                          fArray[0]="这是第1条消息. ";

                          fArray[1]="这是第2条消息. ";

                          fArray[2]="这是第3条消息. ";

                          fArray[3]="这是第4条消息. ";



                          var x = 1;

                          var y = 0;

                          var msg1 = fArray[y];



                          function newsFeed() {

                             if (x==msg1.length+1) {

                                for (var z=0; z < 40000; z++);

                                y+=1;

                                if (y > 3) y=0;

                                document.form1.news2.value=' ';

                                msg1 = fArray[y];

                                x=0;

                             }

                             document.form1.news2.value=msg1.substring(0,x);  

                             x+=1;

                             setTimeout("newsFeed() ",300);

                          }


</script>
<form name="form1">
<textarea wrap=physical rows=5 cols=25 name="news2">
</textarea>
</form>

</td></tr>
</table></center>
<br>
<br>
<center>
<textarea name=source rows=12 cols=45 class=yk9>
脚本说明:
第一步:把如下代码加入<body>区域中
<script language="JavaScript">


function makeArray() {

                                this.length = makeArray.arguments.length

                                for (var i = 0; i < this.length; i++)

                                this[i+1] = makeArray.arguments[i]

                          }

                          var fArray = new makeArray;

                          fArray[0]="Message 1 goes here. ";

                          fArray[1]="Message 2 goes here.  "

                          fArray[2]="Message 3 goes here. "

                          fArray[3]="Message 4 goes here. "



                          var x = 1;

                          var y = 0;

                          var msg1 = fArray[y];



                          function newsFeed() {

                             if (x==msg1.length+1) {

                                for (var z=0; z < 70000; z++);

                                y+=1;

                                if (y > 3) y=0;

                                document.form1.news2.value=' ';

                                msg1 = fArray[y];

                                x=0;

                             }

                             document.form1.news2.value=msg1.substring(0,x);  

                             x+=1;

                             setTimeout("newsFeed() ",100);

                          }


</script>
<form name="form1">
&lt;textarea wrap=physical rows=10 cols=25 name="news2"&gt;
&lt;/textarea&gt;
</form>




第二步:把如下代码加入<body>区域中
<body bgcolor="#fef4d9" onLoad="newsFeed()">
</textarea>
<SCRIPT LANGUAGE="JavaScript">

<!-- hide

function goHist(a) 

{

   history.go(a);

}

//-->

</script>

<FORM METHOD="post">
<INPUT TYPE="button" VALUE="返回" onClick="goHist(-1)" style="background-color: #8000FF; color: rgb(255,255,255)">
</form>
</center>
<br>
<br>
</body>
</html>
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