document.write("<div class=\"item\">    <div class=\"title\"><a href=\"http://www.itpow.com/c/2009/04/TDIZJXQVL11HHBJ8.asp\" target=\"_blank\"><span class=\"key\">charCodeAt</span>、<span class=\"key\">fromCharCode</span></a></div>    <div class=\"abstract\"><span class=\"pubDate\">2009年04月16日</span> 千一网络&quot;;alert(str.<span class=\"key\">charCodeAt</span>(2)); // 显示“网”的 Unicode 编码。String.<span class=\"key\">fromCharCode</span>(code1, code2, ..., c</div>    <div class=\"url\"><a href=\"http://www.itpow.com/c/2009/04/TDIZJXQVL11HHBJ8.asp\" target=\"_blank\">http://www.itpow.com/c/2009/04/TDIZJXQVL11HHBJ8.asp</a></div></div><div class=\"item\">    <div class=\"title\"><a href=\"http://www.itpow.com/c/607.asp\" target=\"_blank\">JavaScript中使用AscW和ChrW函数</a></div>    <div class=\"abstract\"><span class=\"pubDate\">2005年12月20日</span> ipt中使用<span class=\"key\">charCodeAt</span>和<span class=\"key\">fromCharCode</span>（注意大小写）来操作Unicode字符代码，与VBScript中的AscW和ChrW相同。strObj.<span class=\"key\">charCodeAt</span>(index</div>    <div class=\"url\"><a href=\"http://www.itpow.com/c/607.asp\" target=\"_blank\">http://www.itpow.com/c/607.asp</a></div></div>")