开发者 |
palasthotel
greatestview |
---|---|
更新时间 | 2020年4月30日 04:04 |
捐献地址: | 去捐款 |
PHP版本: | 5.4 及以上 |
WordPress版本: | 5.4 |
版权: | GNU General Public License v3 |
版权网址: | 版权信息 |
wp_add_inline_script
or wp_localize_script
don’t get lost. Give it a try!
In some cases you cannot wait for a JavaScript file to load, even if it is placed early in the <head>
section of your template. You can benefit from better performance, if you place the JavaScript code directly inside a <script>
tag into the header. This is where this plugin comes in: It provides a filter inline_javascript_in_head_handles
, which takes JavaScript handles, dequeues those scripts and echos their code content inline into the head section instead of linking them via a script tag.
Please beware that placing lots of JavaScript code inline in the <head>
section can be critical! First you lose caching benefits and second the document size can increase easily. A general rule of thumb is that you should only consider JavaScript files for inline placement, which are critical and which have a file size lower than ~500 Bytes.
Example
`
add_action( 'wp_enqueue_scripts', 'my_scripts' );
function my_scripts() {
// Some critical script is enqueued
wp_enqueue_script( 'js-detection', get_template_directory_uri() . '/js/js-detection.js' );
}
/**
inline-javascript-in-head.zip
to the /wp-content/plugins/
directory.inline_javascript_in_head_handles
filter in your theme or plugin.inline_javascript_in_head_wrap_try_catch
, which can add add a try catch wrapper around the JavaScript code.