首页 > 网络编程 > JavaScript > 表单特效 > 文本框栏目介绍 2006-06-30 00:00:00 作者： 文本框栏目介绍 <HTML> <HEAD> <META http-equiv='Content-Type' content='text/html; charset=gb2312'> <TITLE>文本框栏目介绍</TITLE></P> <P><SCRIPT LANGUAGE="JavaScript"> <!-- Begin var messages = new Array(6); messages[0] = ""; messages[1] = "Have you ever seen anything like this before?"; messages[2] = "Can you imagine how you could use it on your site?"; messages[3] = "It's great for sharing lots of information."; messages[4] = "And doesn't take up much space! "; messages[5] = "So, get the code and put it on your site!"; function messageReveal() { var messageindex = document.messageForm.messagePick.selectedIndex document.messageForm.messageField.value = messages[messageindex]; } // End --> </SCRIPT></P> <P></HEAD> <BODY ></P> <P><form name="messageForm"> <select name="messagePick" OnChange="messageReveal()"> <option value="0">The Menu Message <option>Seen this before? <option>Possible uses? <option>Shares Information <option>Saves space <option>Get the code! </select> <p> <textarea name="messageField" rows=6 cols=50 wrap=virtual></textarea> </form></P> <P> </BODY></HTML> [Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]
