Question

如何使用php文件引入外界的js文件

Answer 1

php header('Content-type: text/javascript; charset=utf-8'); header('Expires: ' . date('D, d M Y H:i:s', time() + 86400) . ' GMT'); if (!empty($_GET)) { $fileName = array(); $subFiles = array(); $modelName = $_GET['modelName']; if (empty($modelName)) { exit; } else { $modelName = trim($modelName); unset($_GET['modelName']); } foreach ($_GET as $from => $path) { $from = trim($from); $path = trim($path); if (strlen($from) < 3) { continue; } if (strlen($path) < 1) { continue; } array_push($fileName, $from . $path); $from = substr($from, 2); $path = str_replace('^', '/', $path); switch ($from) { case Test_Constant::JS_FROM_COM_LIB: $from = './library/'; break; case Test_Constant::JS_FROM_APP_LIB: $from = "./{$modelName}/scripts/library/"; break; default : $from = "./{$modelName}/scripts/"; break; } array_push($subFiles, $from . $path . '.js'); } $filePath = './' . $modelName . '/scripts/caches/' . md5(implode('', $fileName)) . '.js'; if (is_file($filePath)) { readfile($filePath); } else { $data = ''; foreach ($subFiles as $file) { $data .= file_get_contents($file) . ";/n "; } @file_put_contents($filePath, $data); echo $data; } } 其中的常量类： class Test_Constant { /** * 来自公用类库的JS文件 */ const JS_FROM_COM_LIB = 1; /** * 相对于特定应用来说的JS类库目录 */ const JS_FROM_APP_LIB = 3; /** * 相对于特定应用来说的JS通用目录 */ const JS_FROM_APP_COM = 5; } 那么如何调用呢？