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JavaScript数组应用 可依次读取的公告栏文字
<title>JavaScript数组文字</title> <img src="/_New/_cj/myeditor/sysimage/space.gif" class="ewebeditor__script" _ewebeditor_fake_tag="script" _ewebeditor_fake_value="%3Cscript%20language%3D%22JavaScript%22%3E%20%0D%0Avar%20i%20%3D%200%3B%20%0D%0Avar%20TextNumber%20%3D%20-1%3B%20%0D%0Avar%20TextInput%20%3D%20new%20Object()%3B%20%0D%0Avar%20HelpText%3D%22%22%3B%20%0D%0Avar%20Text%20%3D%20%22%22%3B%20%0D%0Avar%20Speed%3D50%3B%20%0D%0Avar%20message%3D0%3B%20%0D%0Avar%20addPadding%3D%22%5Cr%5Cn%22%3B%20%0D%0ATextInput%5B0%5D%20%3D%20%22%E8%84%9A%E6%9C%AC%E4%B9%8B%E5%AE%B6%E5%BA%86%E7%A5%9D%E6%97%A5%EF%BC%81%22%3B%20%0D%0ATextInput%5B1%5D%20%3D%20%22%E8%84%9A%E6%9C%AC%E4%B9%8B%E5%AE%B6%E6%84%9F%E8%B0%A2%E5%B9%BF%E5%A4%A7%E6%9C%8B%E5%8F%8B%E5%A4%9A%E5%B9%B4%E6%9D%A5%E7%9A%84%E6%94%AF%E6%8C%81%E2%80%A6%E2%80%A6%22%3B%20%0D%0ATextInput%5B2%5D%20%3D%20%22%E6%88%91%E4%BB%AC%E5%B0%86%E4%B8%80%E5%A6%82%E7%BB%A7%E5%BE%80%E7%BB%A7%E7%BB%AD%E4%B8%BA%E5%A4%A7%E5%AE%B6%E5%A5%89%E7%8C%AE%E6%9B%B4%E5%A5%BD%E7%9A%84%E6%BA%90%E7%A0%81%E8%B5%84%E6%BA%90%EF%BC%81%22%3B%20%0D%0ATotalTextInput%20%3D%202%3B%20%2F%2F%20(0%2C%201%2C%202)%20%0D%0Avar%20Version%20%3D%20navigator.appVersion%3B%20%0D%0Aif%20(Version.substring(0%2C%201)%3D%3D3)%20%0D%0A%7B%20%0D%0ASpeed%3D200%3B%20%0D%0AaddPadding%3D%22%22%3B%20%0D%0A%7D%20%0D%0Afor%20(var%20addPause%20%3D%200%3B%20addPause%20%3C%3D%20TotalTextInput%3B%20addPause%2B%2B)%20%0D%0A%7BTextInput%5BaddPause%5D%3DaddPadding%2BTextInput%5BaddPause%5D%3B%7D%20%0D%0Avar%20TimerId%20%0D%0Avar%20TimerSet%3Dfalse%3B%20%0D%0Afunction%20nextMessage()%20%0D%0A%7B%20%0D%0Aif%20(!TimerSet)%20%0D%0A%7B%20%0D%0ATimerSet%3Dtrue%3B%20%0D%0AclearTimeout%20(TimerId)%3B%20%0D%0Aif%20(TextNumber%3E%3DTotalTextInput)%20%0D%0A%7B%20%0D%0Aalert(%22This%20is%20the%20end%20of%20the%20list!%22)%3B%20%0D%0ATimerSet%3Dfalse%3B%20%0D%0A%7D%20%0D%0Aelse%20%0D%0A%7B%20%0D%0ATextNumber%2B%3D1%3B%20%0D%0Amessage%3DTextNumber%2B1%3B%20%0D%0Adocument.forms%5B0%5D.elements%5B2%5D.value%3D%20message%3B%20%0D%0AText%20%3D%20TextInput%5BTextNumber%5D%3B%20%0D%0AHelpText%20%3D%20Text%3B%20%0D%0A%7D%20%0D%0Ateletype()%3B%20%0D%0A%7D%20%0D%0A%7D%20%0D%0A%0D%0Afunction%20teletype()%20%0D%0A%7B%20%0D%0Aif%20(TimerSet)%20%0D%0A%7B%20%0D%0AText%3DrollMessage()%3B%20%0D%0ATimerId%20%3D%20setTimeout(%22teletype()%22%2C%20Speed)%3B%20%0D%0Adocument.forms%5B0%5D.elements%5B0%5D.value%3DText%3B%20%0D%0A%7D%20%0D%0A%7D%20%0D%0A%0D%0Afunction%20rollMessage%20()%20%0D%0A%7B%20%0D%0Ai%2B%2B%3B%20%0D%0Avar%20CheckSpace%20%3D%20HelpText.substring(i-1%2C%20i)%3B%20%0D%0ACheckSpace%20%3D%20%22%22%20%2B%20CheckSpace%3B%20%0D%0Aif%20(CheckSpace%20%3D%3D%20%22%20%22)%20%0D%0A%7Bi%2B%2B%3B%7D%20%0D%0Aif%20(i%20%3E%3D%20HelpText.length%2B1)%20%0D%0A%7B%20%0D%0ATimerSet%3Dfalse%3B%20%0D%0AText%20%3D%20HelpText.substring(0%2C%20i)%3B%20%0D%0Ai%3D0%3B%20%0D%0Areturn%20(Text)%3B%20%0D%0A%7D%20%0D%0AText%20%3D%20HelpText.substring(0%2C%20i)%3B%20%0D%0Areturn%20(Text)%3B%20%0D%0A%7D%20%0D%0A%0D%0Afunction%20initTeleType()%20%0D%0A%7B%20%0D%0AText%3D%22%5Cr%5Cn%20Manual%20Tele-Type%20Display%22%3B%20%0D%0Adocument.forms%5B0%5D.elements%5B0%5D.value%3DText%3B%20%0D%0A%7D%20%0D%0A%0D%0Afunction%20lastMessage()%20%0D%0A%7B%20%0D%0Aif%20(!TimerSet%20%26%26%20TextNumber!%3D-1)%20%0D%0A%7B%20%0D%0ATimerSet%3Dtrue%3B%20%0D%0AclearTimeout%20(TimerId)%3B%20%0D%0Aif%20(TextNumber%3C%3D0)%20%0D%0A%7B%20%0D%0Aalert(%22This%20is%20the%20beginning%20of%20the%20list!%22)%3B%20%0D%0ATimerSet%3Dfalse%3B%20%0D%0A%7D%20%0D%0Aelse%20%0D%0A%7B%20%0D%0ATextNumber-%3D1%3B%20%0D%0Amessage%3DTextNumber%2B1%3B%20%0D%0Adocument.forms%5B0%5D.elements%5B2%5D.value%3D%20message%3B%20%0D%0AText%20%3D%20TextInput%5BTextNumber%5D%3B%20%0D%0AHelpText%20%3D%20Text%3B%20%0D%0A%7D%20%0D%0Ateletype()%3B%20%0D%0A%7D%20%0D%0A%7D%20%0D%0A%3C%2Fscript%3E"> <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>
[Ctrl+A 全选 注:
如需引入外部Js需刷新才能执行
]
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