JavaScript数组实例：点击逐条读取文字

　　网(LieHuo.Net)教程 一个JavaScript数组的应用例子，我们将文字存储于数组中，然后用循环依次输出这些文字，像一条一条的公告一样，不过现在都不这么用了，可以学习JS数组，算是一个实例参考。

<title>JavaScript数组文字</title><script language="JavaScript">var i = 0; var TextNumber = -1;var TextInput = new Object();var HelpText=""; var Text = ""; var Speed=50;var message=0;var addPadding="";TextInput[0] = "网专注为站长、网页设计师与程序员服务！"; TextInput[1] = "感谢广大朋友多年来的支持……";TextInput[2] = "我们将一如继往继续为大家奉献更好的资源！";TotalTextInput = 2; // (0, 1, 2)var Version = navigator.appVersion; if (Version.substring(0, 1)==3){Speed=200;addPadding="";}for (var addPause = 0; addPause <= TotalTextInput; addPause++) {TextInput[addPause]=addPadding+TextInput[addPause];}var TimerIdvar TimerSet=false;function nextMessage() {if (!TimerSet){TimerSet=true;clearTimeout (TimerId);if (TextNumber>=TotalTextInput){ alert("This is the end of the list!");TimerSet=false;}else{TextNumber+=1;message=TextNumber+1;document.forms[0].elements[2].value= message;Text = TextInput[TextNumber];HelpText = Text;}teletype();}}function teletype() {if (TimerSet){Text=rollMessage();TimerId = setTimeout("teletype()", Speed);document.forms[0].elements[0].value=Text;}}function rollMessage () {i++;var CheckSpace = HelpText.substring(i-1, i);CheckSpace = "" + CheckSpace;if (CheckSpace == " ") {i++;}if (i >= HelpText.length+1) {TimerSet=false;Text = HelpText.substring(0, i);i=0; return (Text);}Text = HelpText.substring(0, i);return (Text);}function initTeleType() {Text=" Manual Tele-Type Display";document.forms[0].elements[0].value=Text;}function lastMessage() {if (!TimerSet && TextNumber!=-1){TimerSet=true;clearTimeout (TimerId);if (TextNumber<=0){ alert("LieHuo.Net Tips:This is Over! Please Push F5 start!");TimerSet=false;}else {TextNumber-=1;message=TextNumber+1;document.forms[0].elements[2].value= message;Text = TextInput[TextNumber];HelpText = Text;} teletype(); }}</script><form><table CELLSPACING="0" CELLPADDING="0" WIDTH="420"><tr><td width="100%" colspan="3" valign="top"><div align="center"><textarea NAME="teletype" ROWS="3" COLS="49" wrap="yes"></textarea></td></tr><tr align="center"><td width="30%" bgcolor="#0000A0" valign="top"><input TYPE="text" value="共3条" SIZE="5" name="1"></td><td width="30%" bgcolor="#0000A0" valign="top"><input TYPE="button" VALUE="阅读" onClick="nextMessage()"></td></tr></table></form><br />请猛击“阅读”开始，然后依次点击2，3直到结束。<br /><center>如不能显示效果，请按Ctrl+F5刷新本页，更多网页代码：<a href='http://www.wfuyu.com/' _fcksavedurl='http://www.wfuyu.com/' target='_blank'>http://www.wfuyu.com/</a></center>
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