随机引用按钮不起作用(简单)(HTML,JS,CSS)

时间:2016-10-24 23:39:27

标签: javascript html css

美好的一天,

我正在尝试编写一个随机引用生成器,目前无法更改文本。我确信这是一个简单的错误,但任何额外的眼睛都会有所帮助,因为我尝试了另一种我看到的解决方案,它也没有用,所以我确信我只是错过了一些简单的东西。

一如既往地感谢帮助,并将分享其他任何必要的帮助来解决这个问题。谢谢!

HTML

    <html>
  <script     src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script>
  $(document).ready(function(){
    $("#getMessage").on("click", function(){
      $(".message").html("New Message");
    });
  });
</script>

<link href='http://fonts.googleapis.com/css?family=Lobster+Two' rel='stylesheet' type='text/css'>



<header>
  Quote Generator.
</header>

<body>
  I thought I'd provide some quotes for your edification.


<div id="wrapper">
         <button class = "btn btn-primary" onClick="newQuote()">
           Generate New Quote
         </button>

</div>

<div class= "text-center">
  <div id = "quoteDisplay">
    Quote Here
  </div>
</div>
  <script src = javascript.js></script>
</body>
</html>

CSS

body {
  background-image: url("http://www.planwallpaper.com/static/images/depositphotos_15858395-Abstract-swirls-seamless-pattern-background.jpg");
  text-align: center;
  font-size: 25px;
}

header {
  text-align: center;
  font-size: 45px;
  font: 400 100px/1.3 'Lobster Two', Helvetica, sans-serif;
}

JS

var quotes = ["quote 1", "quote 2", "quote 3"];

function newQuote(){
  var randomNumber = Math.floor(Math.random()*(quotes.length()));
  document.getElementById('quoteDisplay').innerHTML = quotes[randomNumber];
}

1 个答案:

答案 0 :(得分:2)

Array.length是属性,而不是函数:

quotes.length()

应该是:

quotes.length