如何去点标点符号？直接显示我爱你
来源：7-20 颠倒数组元素顺序reverse()
嘿大宝
2018-08-14 08:53
<!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= ["我","爱","你"];
document.write(myarr1+"<br/>");
document.write(myarr1.reverse());
</script>
</head>
<body>
</body>
</html>
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3回答
-
- mukewzh
- 2018-08-14 09:29:09
myarr1.join(""); 双引号之间不要加东西就行
-
- 夏析
- 2018-08-31 16:44:25
(myarr1.reverse().join(""));
-
- 小吕123
- 2018-08-27 14:00:01
<!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= ["我","爱","你"];
document.write(myarr1+'<br/>');
document.write(myarr1.join("")+'<br/>');
document.write(myarr1.reverse().join(""));
</script>
</head>
<body>
</body>
</html>
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