jquery去除字符串首尾空格的方法：$.trim()

时间：2021-10-02 05:31:21
 <!doctype html>

 <html lang="en">

 <head>

     <meta charset="UTF-8">

     <title>Document</title>

 </head>

 <body>

 <script src = "http://libs.useso.com/js/jquery/1.8.3/jquery.min.js"></script>

 <script>

     var a="      x   xx     ";

     var a = $.trim(a);

     console.log(a)

 </script>

 </body>

 </html>

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