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使用 .animate() 实现颜色动画效果。

如需了解更多有关颜色动画(Color Animation)的细节,请查看 API 文档 颜色动画(Color Animation)

jQuery UI 捆绑了 jQuery Color 插件,jQuery Color 插件提供了颜色动画及其他许多与颜色相关的实用功能。

动画(Animation)演示

点击按钮预览特效。

<!doctype html><html lang="en"><head>  <meta charset="utf-8">  <title>jQuery UI 特效 - 动画(Animation)演示</title>  <link rel="stylesheet" href="https://zhishitu.com/">  <script src="/images/2021/06/11/202106110418071429050.js"></script>  <script src="/images/2021/06/11/202106110418071432201.js"></script>  <link rel="stylesheet" href="https://zhishitu.com/">  <style>    .toggler { width: 500px; height: 200px; position: relative; }    #button { padding: .5em 1em; text-decoration: none; }    #effect { width: 240px; height: 135px; padding: 0.4em; position: relative; background: #fff; }    #effect h3 { margin: 0; padding: 0.4em; text-align: center; }  </style>  <script>  $(function() {    var state = true;    $( "#button" ).click(function() {      if ( state ) {        $( "#effect" ).animate({          backgroundColor: "#aa0000",          color: "#fff",          width: 500        }, 1000 );      } else {        $( "#effect" ).animate({          backgroundColor: "#fff",          color: "#000",          width: 240        }, 1000 );      }      state = !state;    });  });  </script></head><body> <div class="toggler">  <div id="effect" class="ui-widget-content ui-corner-all">    <h3 class="ui-widget-header ui-corner-all">动画(Animation)</h3>    <p>      Etiam libero neque, luctus a, eleifend nec, semper at, lorem. Sed pede. Nulla lorem metus, adipiscing ut, luctus sed, hendrerit vitae, mi.    </p>  </div></div> <a href="https://zhishitu.com/" id="button" class="ui-state-default ui-corner-all">切换特效</a>  </body></html>

查看演示