joomla-如何从页面中删除不需要的js文件 [英] joomla- How to remove unwanted js files from page

问题描述

joomla-如何从页面中删除不需要的js文件

joomla- How to remove unwanted js files from page

我在某些页面上使用了插件，因此所有页面中都包含许多js文件

I have used plugins some pages so many js files are included in all pages

推荐答案

我知道两种方法:

1)获取文档对象的实例并删除js文件(您可以在插件中执行此操作):

1) get an instance if the document object and remove the js files (you could do that in a plugin) :

<?php 
         //get the array containing all the script declarations
         $document = JFactory::getDocument(); 
         $headData = $document->getHeadData();
         $scripts = $headData['scripts'];

         //remove your script, i.e. mootools
         unset($scripts['/media/system/js/mootools-core.js']);
         unset($scripts['/media/system/js/mootools-more.js']);
         $headData['scripts'] = $scripts;
         $document->setHeadData($headData);
?>

2)直接从模板index.php中删除js文件:

2) remove js files directly from your templates index.php :

<?php unset($this->_scripts['/media/system/js/mootools-core.js']); ?>

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