数组连接a.concat(b),b作为一个整体

<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Array对象 </title>
<script type="text/javascript">
    var myarr1= new Array("010","22")
    var myarr2= new Array("555","84697581","3333"+"<br>");
    document.write(myarr1.concat(myarr2));
    var myarr3=myarr1.concat(myarr2+"<br>")
    document.write(myarr3);
</script>
</head>
<body>
</body>
</html>

posted on 2017-03-02 17:13 2015熊出没阅读(212) 评论(0) 收藏举报