Drupal 7 浏览器特定 css [英] Drupal 7 Browser specific css

问题描述

如何在 Drupal 7 中拥有特定于浏览器的 CSS.如果浏览器是 chrome ，我想加载 chrome.css .请帮忙

How can i have a browser specific css in Drupal 7 . I would like to load chrome.css if browser is chrome . Please help

推荐答案

你可以在你的 template.php 文件中使用 preprocess_html 主题钩子和 drupal_add_css 函数.

You can do this in your template.php file with a preprocess_html theme hook and drupal_add_css function.

您会在 drupal 7 主题中找到示例，例如在 bartik 中:

You will find example in drupal 7 theme, for example in bartik :

// Add conditional stylesheets for IE
drupal_add_css(path_to_theme() . '/css/ie.css', array('group' => CSS_THEME, 'browsers' => array('IE' => 'lte IE 7', '!IE' => FALSE), 'preprocess' => FALSE));
drupal_add_css(path_to_theme() . '/css/ie6.css', array('group' => CSS_THEME, 'browsers' => array('IE' => 'IE 6', '!IE' => FALSE), 'preprocess' => FALSE));

由于 chrome 没有 条件注释，您可以检查 $_SERVER['HTTP_USER_AGENT'] :

Edit : since there are no conditional comments for chrome, you can check $_SERVER['HTTP_USER_AGENT'] :

if (isset($_SERVER['HTTP_USER_AGENT'])
    && stripos($_SERVER['HTTP_USER_AGENT'], 'chrome')!==false) {
    drupal_add_css( ... );
}

但在此之前，尝试修复您的 CSS 规则！

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