wordpress 页脚中的 wp_enqueue_script
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wp_enqueue_script in the footer
提问by jasonaburton
Having problems enqueuing a script in the footer.
在页脚中排队脚本时遇到问题。
wp_deregister_script('jquery');
wp_enqueue_script('jquery', 'http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js', array(), false, true);
Here's the wp_enqueue_script definition:
这是 wp_enqueue_script 定义：
wp_enqueue_script(
$handle
,$src
,$deps
,$ver
,$in_footer
);
As you can see I am setting $in_footer to true. This does not work for me. Without that argument it works fine and puts it in header.php. Why doesn't it work with $in_footer?
如您所见，我将 $in_footer 设置为 true。这对我不起作用。没有那个参数它工作正常并将它放在 header.php 中。为什么它不适用于 $in_footer？
回答by Com1BOUTIK
By default WordPress default JavaScripts won't move to the footer, a workaround is to add its path :
默认情况下 WordPress 默认 JavaScript 不会移动到页脚，解决方法是添加其路径：
wp_enqueue_script('jquery','/wp-includes/js/jquery/jquery.js','','',true);
回答by Nick
Make sure you have the wp_footer()right before the </body>tag. See the $in_footer parameterfor more info. You also need to call this before wp_head has run. Try also using this action.
确保你wp_footer()在</body>标签之前有权利。有关详细信息，请参阅$in_footer 参数。您还需要在 wp_head 运行之前调用它。也尝试使用此操作。
add_action('wp_enqueue_scripts', 'add_scripts_to_pages');
Another thing to try is using NULLas 3rd and 4th parameters.
另一件要尝试的事情是使用NULL第三和第四个参数。
回答by ewroman
As an addition to @Nick's answer;
作为@Nick 回答的补充；
if you have a PHP problem before wp_footer()you wont be able to see your script in footer. Source is https://wordpress.org/support/topic/enqueuing-scripts-in-footer-does-not-working-with-wordpress-36.
如果您在wp_footer()无法在页脚中看到脚本之前遇到PHP 问题。来源是https://wordpress.org/support/topic/enqueuing-scripts-in-footer-does-not-working-with-wordpress-36。
