【发布时间】:2012-10-22 04:55:44
【问题描述】:
我正在尝试设置一些内容,该内容实质上是从一组预定义的短语中进行选择,并将其作为子标题显示在我的页面上。我在这里做错了什么?
<html>
<head>
<script type="text/javascript">
function RandomQuote()
{
var quotes= new Array();
quotes[0] = 'Home of Fall!'
quotes[1] = 'At Least This is Something!'
quotes[2] = 'Javascript!'
quotes[3] = 'Railroads at Last!'
quotes[4] = 'Better than Wikipedia'
quotes[5] = 'Now with Scorpions!'
quotes[6] = 'Irrelevant Stuff!'
quotes[7] = 'Fall is here!'
quotes[8] = 'That moment when Image-908329490283094.jpg'
quotes[9] = 'With Added Roundness!'
quotes[10] = 'Bacon!'
quotes[11] = 'Try Out WinterNstuff!'
quotes[12] = 'Try Out SpringNstuff!'
quotes[13] = 'Try Out SummerNstuff!'
quotes[14] = 'all html is lowercase!'
quotes[15] = '<div id=''youWishYouCouldReadThis''>InsertCodeHere</div>'
quotes[16] = 'In Remembrance of the soldiers who died in the Iranian War'
quotes[17] = 'Leaf Me Alone!'
quotes[18] = 'Pumpkins Were So 2011.'
quotes[19] = 'This Does not Count as a Random String'
quotes[20] = 'With Added Content Generation!'
return quotes[Math.floor((Math.random() * 19.9999))];
}
</script>
<title></title>
</head>
<body>
<div id="container">
<div id="header">
<table style="background-color:blue">
String:
<script type="text/javascript">document.write(RandomQuote());</script>
</table>
</body>
</div>
</div>
作为后续,有没有办法配置标题以使用随机字符串生成做同样的事情?
【问题讨论】:
-
我不明白你的后续想法。你想用标题做什么?你想把随机字符串生成的值放在标题中吗?
-
@Ranjith 是的,这正是我想要做的。标题中可以调用函数和脚本吗?
-
不。您需要做的是从脚本标签中调用它。并将值附加到标题。使用 JQuery,因为它非常适合这样的东西。看这里的例子:jsfiddle.net/ranjith19/HCCSW/4 你想要的是所谓的 DOM 操作。阅读它
标签: javascript random