Question

在我将其加载一段时间之后，淡入和淡出变得比预期的快3倍（在开始时它正常工作）。任何帮助，也许解释我做错了什么？谢谢。

<html>
<head>
<script src='http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js' type='text/javascript'></script>
<script type='text/javascript'>
$(document).ready(function(){
    var x =-1
    function setWord(){
        function come(){
            $(".fde").fadeIn(200);
        }
        come();
        function fade(){
            $(".fde").fadeOut(200);
        }
        setTimeout(fade, 2800);
        var phrases =new Array("War is peace","Freedom is slavery","Ignorance is strength");
        if (x == phrases.length-1){x = -1}
        x += 1;  
        $(".test").text(phrases[x]);
    }
    setTimeout(setWord,0);
    setInterval(setWord, 3000);
});
</script>
</head>
<body>
<p class="fde"><span class='test'></span></p>    
</body> 
</html>

Answer 1

尝试将setInterval值增加到5000 / 10000.

Answer 2

<强> jsBin DEMO

实际上您不需要任何setInterval或setTimeout，只需使用.animate() 回调再次运行您的功能：

$(function(){ // DOM ready

  var x = 0,
      $test = $('.test'),
      phrases = ["War is peace","Freedom is slavery","Ignorance is strength"],
      n = phrases.length;

  function loopWords(){
     $test.text(phrases[x++%n]).parent().fadeTo(500,1).delay(2000).fadeTo(500, 0, loopWords);
  }                             
  loopWords(); // Start

});

一段时间后淡入淡出变得非常快[javascript]

2 个答案: