更换？来自document.location.search

Question

我有以下代码，我在其中使用document.location.search ..我想替换？和＆amp; ..我怎么能这样做？

<script language="javascript">
        document.write("<a href='http://www.gfi.com/downloads/downloads.aspx?pid=fax&lid=en" + document.location.search + "'><img src='http://images.gfi.com/download-imagery/button-download.png' border='0'></a>");
            </script>

Answer 1

(document.location.search).replace("?","&");

这样：

document.write("<a href='http://www.gfi.com/downloads/downloads.aspx?pid=fax&lid=en" + (document.location.search).replace("?","&") + "'><img src='http://images.gfi.com/download-imagery/button-download.png' border='0'></a>");