这是我问题的html代码
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<meta charset="UTF-8"></meta>
<title>Insert title here</title>
<script type="text/javascript">
var arr = [ "A", "B", "C" ];
for (var i = 0; i < arr.length; i++) {
document.write(arr[i]);;
}
</script>
</head>
<body>
</body>
</html>在for (var i = 0; i < arr.length; i++)行中,它显示了'<‘和'arr.length’之间的错误The content of elements must consist of well-formed character data or markup a.
如果取消“<”和“arr.ength”之间的空格,则会显示另一个错误Element type "arr.length" must be followed by either attribute specifications, ">" or "/>".
因此,考虑到代码似乎没有任何问题,那么我尝试更改<<!DOCTYPE html>的"doctype“声明
然后一切顺利,现在我可以解决更改doctype声明的问题了。
但是,如果html文件只需要<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">的doctype声明,而且我也不希望它显示不必要的错误,我该怎么办?
谢谢!
发布于 2017-01-01 04:02:04
您需要在这里添加<![CDATA]:
<script type="text/javascript">
//<![CDATA[
var arr = [ "A", "B", "C" ];
for (var i = 0; i < arr.length; i++) {
document.write(arr[i]);;
}
//]]>
</script>https://stackoverflow.com/questions/41413244
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