如何去點(diǎn)標(biāo)點(diǎn)符號(hào)？直接顯示我愛(ài)你
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Array對(duì)象 </title>
<script type="text/javascript">
? ?var myarr1= ["我","愛(ài)","你"];
? ?document.write(myarr1+"<br/>");
? ?document.write(myarr1.reverse());
</script>
</head>
<body>
</body>
</html>
2018-08-14
myarr1.join("");? ?雙引號(hào)之間不要加?xùn)|西就行
2018-08-31
(myarr1.reverse().join(""));
2018-08-27
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Array對(duì)象 </title>
<script type="text/javascript">
? ?var myarr1= ["我","愛(ài)","你"];
? ?document.write(myarr1+'<br/>');
? ? document.write(myarr1.join("")+'<br/>');
? ?document.write(myarr1.reverse().join(""));
</script>
</head>
<body>
</body>
</html>