我正在尝试让一些 js 文件在我的 Wordpress 站点的页眉中工作。脚本显示并加载，但不工作，但它们在我们的常规 html 网站上工作得很好，所以我知道代码是正确的，只是不知道如何在 Wordpress 中正确实现它。非常感谢任何帮助!
我要开始工作的 3 个主要脚本是 stickypanel.js(将导航粘贴到顶部)、slicknav.js(移动导航代码)和 slicknav.modernizer.js(移动导航代码)。
它们在我们的测试网站上运行良好(甚至在移动设备上):
http://www.efficient.infraredcamerasinc.com/pages/contact-infrared-cameras-inc.html
但遗憾的是，它无法在我们网站的博客 (Wordpress) 部分运行:
http://www.efficient.infraredcamerasinc.com/blog/
我还需要它在所有帖子和页面上工作，所以我假设标题中运行(或发送以运行)的脚本是可行的方法。我读过直接路径是不允许的，所以尝试将它们从子主题文件夹中拉出，但我找不到正确的代码(我知道 <?php bloginfo('template_directory') 转到父主题但找不到如何从子主题中拉出主题)。
我尝试在 wp_enqueue_script 中实现 functions.php 函数，但我认为我做的根本不对，因为那样我得到的只是一个空白页。这是正确的方法吗？
这很令人困惑，因为我在 header.php 中添加的样式表工作正常。
我知道 slicknav 脚本为移动导航运行此代码:(我没有编写原始脚本，所以与我所看到的不同)
<div class="slicknav_menu">
<a href="#" aria-haspopup="true" tabindex="0" class="slicknav_btn slicknav_collapsed" style="outline: none;"><span class="slicknav_menutxt">MENU</span><span class="slicknav_icon"><span class="slicknav_icon-bar"></span><span class="slicknav_icon-bar"></span><span class="slicknav_icon-bar"></span></span></a>
<ul class="slicknav_nav slicknav_hidden" aria-hidden="true" role="menu" style="display: none;">
<li><a href="../index.html" role="menuitem" tabindex="-1">Home</a></li>
<li class="slicknav_collapsed slicknav_parent"><a href="#" role="menuitem" aria-haspopup="true" tabindex="-1" class="slicknav_item slicknav_row" style="outline: none;">Products
<span class="slicknav_arrow">►</span></a>
<ul role="menu" class="slicknav_hidden" aria-hidden="true" style="display: none;">
<li><a href="handheld-infrared-cameras.html" role="menuitem" tabindex="-1">Handheld</a></li>
<li><a href="fixed-mount-infrared-cameras.html" role="menuitem" tabindex="-1">Fixed Mount</a></li>
<li><a href="usb-infrared-cameras.html" role="menuitem" tabindex="-1">USB</a></li>
<li><a href="analog-infrared-cameras.html" role="menuitem" tabindex="-1">Analog</a></li>
<li><a href="infrared-camera-software.html" role="menuitem" tabindex="-1">Software</a></li>
<li><a href="infrared-camera-systems.html" role="menuitem" tabindex="-1">Systems</a></li>
</ul>
</li>
<li class="slicknav_collapsed slicknav_parent"><a href="#" role="menuitem" aria-haspopup="true" tabindex="-1" class="slicknav_item slicknav_row" style="outline: none;">Applications
<span class="slicknav_arrow">►</span></a>
<ul role="menu" class="slicknav_hidden" aria-hidden="true" style="display: none;">
<li><a href="infrared-camera-industrial-applications.html" role="menuitem" tabindex="-1">Industrial</a></li>
<li><a href="infrared-camera-scientific-applications.html" role="menuitem" tabindex="-1">Scientific</a></li>
<li><a href="infrared-camera-medical-applications.html" role="menuitem" tabindex="-1">Medical</a></li>
<li><a href="infrared-camera-aerial-applications.html" role="menuitem" tabindex="-1">Aerial</a></li>
<li><a href="infrared-camera-electrical-applications.html" role="menuitem" tabindex="-1">Electrical</a></li>
<li><a href="infrared-camera-security-applications.html" role="menuitem" tabindex="-1">Security</a></li>
</ul>
</li>
<li class="slicknav_collapsed slicknav_parent"><a href="#" role="menuitem" aria-haspopup="true" tabindex="-1" class="slicknav_item slicknav_row" style="outline: none;">Services
<span class="slicknav_arrow">►</span></a>
<ul role="menu" class="slicknav_hidden" aria-hidden="true" style="display: none;">
<li><a href="infrared-training-institute-training-services.html" role="menuitem" tabindex="-1">Training</a></li>
<li><a href="infrared-camera-calibration-services.html" role="menuitem" tabindex="-1">Calibration</a></li>
<li><a href="infrared-camera-repair-services.html" role="menuitem" tabindex="-1">Repair</a></li>
<li><a href="infrared-camera-rental-services.html" role="menuitem" tabindex="-1">Rental</a></li>
<li><a href="infrared-camera-inspection-services.html" role="menuitem" tabindex="-1">Inspection</a></li>
<li><a href="custom-designed-infrared-cameras.html" role="menuitem" tabindex="-1">Custom Design</a></li>
</ul>
</li>
<li class="slicknav_collapsed slicknav_parent"><a href="#" role="menuitem" aria-haspopup="true" tabindex="-1" class="slicknav_item slicknav_row" style="outline: none;">Resources
<span class="slicknav_arrow">►</span></a>
<ul role="menu" class="slicknav_hidden" aria-hidden="true" style="display: none;">
<li><a href="infrared-cameras-buyers-guide.html" role="menuitem" tabindex="-1">Buyer's Guide</a></li>
<li><a href="infrared-camera-export-restrictions.html" role="menuitem" tabindex="-1">Export Restrictions</a></li>
<li><a href="infrared-measurements-thermodynamics-defined.html" role="menuitem" tabindex="-1">Infrared 101</a></li>
<li><a href="infrared-academic-informational-white-pages.html" role="menuitem" tabindex="-1">White Pages</a></li>
<li><a href="infrared-terminology.html" role="menuitem" tabindex="-1">Terminology</a></li>
<li><a href="infrared-image-gallery.html" role="menuitem" tabindex="-1">Gallery</a></li>
<li><a href="infrared-camera-news.html" role="menuitem" tabindex="-1">News</a></li>
</ul>
</li>
<li class="slicknav_collapsed slicknav_parent"><a href="#" role="menuitem" aria-haspopup="true" tabindex="-1" class="slicknav_item slicknav_row" style="outline: none;">Support
<span class="slicknav_arrow">►</span></a>
<ul role="menu" class="slicknav_hidden" aria-hidden="true" style="display: none;">
<li><a href="faq-frequently-asked-infrared-camera-questions.html" role="menuitem" tabindex="-1">FAQ</a></li>
<li><a href="infrared-camera-lens-calculator.html" role="menuitem" tabindex="-1">Lens Calculator</a></li>
<li><a href="contact-infrared-cameras-inc.html" role="menuitem" tabindex="-1">Contact Support</a></li>
</ul>
</li>
<li class="slicknav_collapsed slicknav_parent"><a href="#" role="menuitem" aria-haspopup="true" tabindex="-1" class="slicknav_item slicknav_row" style="outline: none;">About
<span class="slicknav_arrow">►</span></a>
<ul role="menu" class="slicknav_hidden" aria-hidden="true" style="display: none;">
<li><a href="about-infrared-cameras-inc.html" role="menuitem" tabindex="-1">ICI</a></li>
<li><a href="about-infrared-cameras-inc-customers.html" role="menuitem" tabindex="-1">Customers</a></li>
<li><a href="about-infrared-cameras-inc-staff.html" role="menuitem" tabindex="-1">Staff</a></li>
<li><a href="infrared-cameras-inc-calendar-events.html" role="menuitem" tabindex="-1">Calendar</a></li>
<li><a href="contact-infrared-cameras-inc.html" role="menuitem" tabindex="-1">Contact Us</a></li>
</ul>
</li>
</ul>
</div>这是我的 header.php 文件:
<?php
/**
* @package Make
*/
?><!DOCTYPE html>
<!--[if lte IE 9]><html class="no-js IE9 IE" <?php language_attributes(); ?>><![endif]-->
<!--[if gt IE 9]><!--><html class="no-js" <?php language_attributes(); ?>><!--<![endif]-->
<head>
<?php wp_head(); ?>
<!-- SCRIPTS -->
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<script type="text/javascript" src="//use.edgefonts.net/cabin;source-sans-pro:n2,i2,n3,n4,n6,n7,n9.js"></script>
<script type="text/javascript" src="/js/jquery.stickypanel.js"></script>
<script type="text/javascript" src="/js/jquery.slicknav.js"></script><!-- SLICKNAV .jS FILE -->
<script type="text/javascript" src="/js/slicknav.modernizer.js"></script><!-- SLICKNAV .js FILE -->
<!-- GOOGLE ADWORDS CONVERSION TRACKING PHONE NUMBER -->
<script type="text/javascript">
(function(a,e,c,f,g,b,d){var h={ak:"946404688",cl:"SIdkCKOh-V4Q0PqjwwM"};a[c]=a[c]||function(){(a[c].q=a[c].q||[]).push(arguments)};a[f]||(a[f]=h.ak);b=e.createElement(g);b.async=1;b.src="//www.gstatic.com/wcm/loader.js";d=e.getElementsByTagName(g)[0];d.parentNode.insertBefore(b,d);a._googWcmGet=function(b,d,e){a[c](2,b,h,d,null,new Date,e)}})(window,document,"_googWcmImpl","_googWcmAk","script");
</script>
<!-- GOOGLE ADWORDS CONVERSION TRACKING PHONE NUMBER CALLBACK FUNCTION -->
<script type="text/javascript">
var callback = function(formatted_number, mobile_number) {
// formatted_number: number to display, in the same format as
// the number passed to _googWcmGet().
// (in this case, '1-800-123-4567')
// mobile_number: number formatted for use in a clickable link
// with tel:-URI (in this case, '+18001234567')
var e = document.getElementById("phone");
e.href = "tel:" + mobile_number;
e.innerHTML = ""
e.appendChild(document.createTextNode(formatted_number));
};
</script>
<!--[if lt IE 9]>
<script src="http://css3-mediaqueries-js.googlecode.com/files/css3-mediaqueries.js"></script>
<script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<!-- STYLESHEETS -->
<link rel="shortcut icon" href="/images/favicon.ico?172158521"/><!-- FAVICON -->
<link rel="stylesheet" href="/css/layout.css">
<link rel="stylesheet" href="/css/footer.css">
<link rel="stylesheet" href="/css/header.css">
<link rel="stylesheet" href="/css/slicknav.css"><!-- SLICKNAV .CSS FILE -->
</head>
<body onload="init()"; "_googWcmGet(callback, '1-409-861-0788)">
<!-- HEADER END -->
<!-- CONTENT -->
<!-- PAGE BANNER -->
<div id="indexbanner">
<img class="flex" src="/images/1960_banners/news.jpg" alt="thermal infrared imager support">
</div>
<!-- PAGE BANNER END -->
<div id="site-content" class="site-content">
<div class="container">提前致谢!
最佳答案
wp_enqueue_scripts() 绝对是要走的路，因为它确保脚本的路径是正确的，并且脚本和依赖项以正确的顺序加载。您的主题 functions.php 文件中需要类似以下内容:
/**
* Registers and enqueues theme scripts
* @args void
* @returns void
*/
function lma_scripts_and_styles() {
// Register scripts. Args are $handle, $src, $dependancies, $version, $in_footer:
wp_register_script( 'stickypanel', get_stylesheet_directory_uri() . '/js/jquery.stickypanel.js', array( 'jquery' ), '', false );
wp_register_script( 'slicknav', get_stylesheet_directory_uri() . '/js/jquery.slicknav.js', array( 'jquery' ), '', false );
wp_register_script( 'modernizr', get_stylesheet_directory_uri() . '/js/jquery.slicknav.js', array(), '', false );
// Now that they're registered you can enqueue them using the handles specified above:
wp_enqueue_script( 'stickypanel' );
wp_enqueue_script( 'slicknav' );
wp_enqueue_script( 'modernizr' );
}
// Hook into the enqueue scripts action
add_action('wp_enqueue_scripts', 'lma_scripts_and_styles', 999);
阅读关于 wp_register_script() 的完整文档和 wp_enqueue_script()对于完整的分割，但总的要点是首先注册它们，然后将它们排入队列。当您注册时，参数是:
- $handle:这是一个名称，用于稍后引用脚本。
- $src:脚本的 URL。避免将路径直接硬编码到脚本；使用
get_stylesheet_directory_uri()或get_template_directory_uri()因为它们会为您找出正确的 URL。 - $depenandcies:这是一个脚本句柄的数组，这个脚本需要；最常用的是 jQuery。请注意，WP 包含它自己的 jQuery 副本，您无需添加自己的副本，只需将其添加为依赖项即可。
- $version:通过将脚本作为查询添加到路径末尾来指定要加载的脚本的特定版本。这是可选的，因此您可能不需要它。
- $in_footer:真或假；是否将此脚本加载到页脚中，或者以其他方式将其加载到页眉中。 Modernizr 通常需要在页眉中加载，您可以在页脚中加载另外两个。
关于无法在 Wordpress 中运行的 Javascript 需要在 header.php 或 functions.php 中运行？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/32748172/