3回答

• 

  qq_水无声_03882251

  2016-09-20 11:03:49

  join("&nbsp")

  这样就可以了

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• 

  refeal

  2016-04-18 13:52:51

  myarr.join(" ");

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• 

  huliyichen

  2015-09-16 14:32:04

  object.join(" ");空格作为分割符

  <script type="text/javascript">

      var myarr1= new Array("86","010")

      var myarr2= new Array("84697581");

      var myarr3= myarr1.concat(myarr2);

      document.write(myarr3,"<br/>");

      document.write(myarr3.join(" "));

  </script>

  
  

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