页面公共部分以javascript document.write()方式加载
生成的js放到需要的位置
footer.js 放到body底部引入
...
<script src="js/footer.js"></script>
</body>
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php.exe所在文件夹添加到path环境变量, 在命令行输入
php footer.html
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<?php$handle = fopen("footer.html", "r"); ??// 输入html文件$dest = fopen("footer.js", "w"); ????????// 输出js文件 if ($handle) {fwrite($dest, "(function() {\n"); ???while (($buffer = fgets($handle, 4096)) !== false) { ???????$s = addslashes($buffer);$line = "\tdocument.write(\"" . rtrim($s, "\r\n") . "\");\n";fwrite($dest, $line); ???}fwrite($dest, "}).call();"); ???if (!feof($handle)) { ???????echo "Error: unexpected fgets() fail\n"; ???} ???fclose($handle); ???fclose($dest);}?>
输入的文件：
<div id="footer"><div class="container text-center"><div class="copyright">Copyright?2017~2020 <a href="http://www.tsinghuadtv.com/" target="_blank">凌讯软件</a> 技术支持<a href="http://www.miitbeian.gov.cn" target="_blank">京ICP备13010031号</a></div></div></div>
输出的文件:
(function() {document.write("<div id=\"footer\">");document.write(" <div class=\"container text-center\">");document.write(" <div class=\"copyright\">Copyright?2017~2020 ");document.write(" <a href=\"http://www.tsinghuadtv.com/\" target=\"_blank\">凌讯软件</a> 技术支持");document.write(" <a href=\"http://www.miitbeian.gov.cn\" target=\"_blank\">京ICP备13010031号</a>");document.write(" </div>");document.write(" </div>");document.write("</div>");}).call();
php 页面公共部分 转化为js document.write(); 并由匿名函数包裹
原文地址：https://www.cnblogs.com/mingzhanghui/p/9168384.html