tryjquery_eff_ani_fontsize 在线代码实例

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<!DOCTYPE html>
<html>
<head>
<script src="//libs.baidu.com/jquery/1.10.2/jquery.min.js">
</script>
<script>
$(document).ready(function(){
  $(".btn1").click(function(){
    $("p").animate({fontSize:"3em"});
  });
  $(".btn2").click(function(){
    $("p").animate({fontSize:"1em"});
  });
});
</script>
</head>
<body>
<button class="btn1">Animate</button>
<button class="btn2">Reset</button>
<p>This is a paragraph.</p>
</body>
</html>
 
 
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运行结果
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