9-12插入節(jié)點(diǎn)appendChild(),為什么這個(gè)沒(méi)有看到新增的PHP節(jié)點(diǎn),哪里錯(cuò)了么?
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>無(wú)標(biāo)題文檔</title>
</head>
<body>
<ul id="test">
? <li>JavaScript</li>
? <li>HTML</li>
</ul>?
?
<script type="text/javascript">
? var otest = document.getElementById("test"); ?
? var newnode=document.creatElement("li");
? newnode.innerHTML="PHP";
? otest.appendChild(newnode);
?
? ? ? ? ??
</script>?
</body>
</html>
2016-10-09
var newnode=document.creatElement("li"); ? ? ? ? document.createElement("li");
2016-10-09
creat create 這個(gè)單詞沒(méi)寫(xiě)對(duì)