日期:2014-05-16  浏览次数:20468 次

有代码,调试出现的对象不存在的情况
js代码
JScript code

// JavaScript Document
function insertParagraph(text){
    var str = "<p>";
    str += text;
    srt+="</p>";
    document.write(str);
}


html代码
HTML code

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Test</title>
</head>

<body>
<script type="text/javascript" src="example.js"></script>
<script type="text/javascript">
   insertParagraph("This is inserted.");
</script>
</body>
</html>




调试结果


------解决方案--------------------
//srt+="</p>";

str+="</p>";