本文实例讲述了Yii安装EClientScript插件扩展实现css,js文件代码压缩合并加载功能。分享给大家供大家参考，具体如下：

扩展插件下载地址，解压后复制到/protected/vendor/

https://github.com/muayyad-alsadi/yii-EClientScript

main配置文件配置插件，components里面增加

//js，css代码压缩，合并 'clientScript' => array( 'class' => 'application.vendor.yii-EClientScript.EClientScript', 'combineScriptFiles' => TRUE, // By default this is set to true, set this to true if you'd like to combine the script files 'combineCssFiles' => TRUE, // By default this is set to true, set this to true if you'd like to combine the css files 'optimizeScriptFiles' => !YII_DEBUG, // @since: 1.1 'optimizeCssFiles' => !YII_DEBUG, // @since: 1.1 'optimizeInlineScript' => false, // @since: 1.6, This may case response slower 'optimizeInlineCss' => false, // @since: 1.6, This may case response slower ),

工具类Unit.php放于/protected/vendor/components,类中定义加载方法

/** * 注册JS 文件 */ public function jsFile($file,$position=CClientScript::POS_HEAD,$media=array()){ $cs=Yii::app()->getClientScript(); $cs->registerScriptFile($file,$position,$media); } /** *注册CSS文件 */ public function cssFile($file,$media=''){ Yii::app()->getClientScript()->registerCssFile($file,$media); }

模板调用css文件，js文件

<?php //注册CSS文件， Unit::cssFile('/css/home/base.css'); //result to:<link rel="stylesheet" type="text/css" href="/css/home/base.css" /> //IE6下加载CSS文件 Unit::cssFile('/css/form.css','lte IE 6'); //result to:<> //注册JS文件， Unit::jsFile('/js/jquery.lazyload.js'); //result to:<script src="http://www.jb51.netjs/jquery.lazyload.js"> //IE９下加载JS文件 Unit::jsFile('/js/common.js', CClientScript::POS_HEAD, array('media' => 'lt IE 9')); //result to:<--[if lt IE 9]><script src="http://www.jb51.netjs/common.js"><![endif]--> ?>

希望本文所述对大家基于Yii框架的PHP程序设计有所帮助。