72、文本框栏目介绍

72、文本框栏目介绍

脚本说明:

第一步:把如下代码加入<head>区域中

<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>

 

 

第二步:把如下代码加入<body>区域中

<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>

<br><p>

<textarea name="messageField" rows=6 cols=50 wrap=virtual></textarea>

</form>

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