You can’t use wp_localize_script with jquery. this function use the WP_Scripts::localize() function which have a condition right in the start. You can see it in the file \wp-includes\class.wp-scripts.php line 414 if ( $handle === ‘jquery’ ) $handle=”jquery-core”; You can do something else like add the script with other action like wp_head if your script is … Read more
How to echo inside the js file with wp_localize_script?
Translate string with wp_localize_script()
You’re not accessing the value correctly. The 2nd argument of wp_localize_script is the name of a JavaScript object that your data will be added to. In your case it’s wpa_data. This means that the image_path is accessed at wpa_data.image_path: $(function(){ jQuery(document).ready(function() { $(‘#home’).backstretch([ wpa_data.image_path+”home-bg-slideshow1.jpg”, wpa_data.image_path+”home-bg-slideshow2.jpg”, wpa_data.image_path+”home-bg-slideshow3.jpg”, ], {duration: 2000, fade: 750}); }); })
You should remove trailing slash / from 3rd line. $ait_pfad = plugin_dir_url( __FILE__ ) . ‘/assets/js/ait_buttons.js’; this should be $ait_pfad = plugin_dir_url( __FILE__ ) . ‘assets/js/ait_buttons.js’; wp_plugin_dir() function returns url including a trailing slash (“https://wordpress.stackexchange.com/”) so you should not add it again. Please read wp_plugin_dir() function reference to learn more about this function.
You’d only use the REST API or AJAX if you didn’t know what data you needed until the script was run or there was some user interaction. If you already know the data you need based on page you’re on then you might as just pass that data with wp_localize_script(), otherwise you’re forcing the client … Read more
jQuery is not defined because you’ve not referred jQuery as dependency for your script so wp isn’t aware it should load it for your script. wp_localize_script should be called on script that is already linked via wp_enqueue_script, so you first run wp_enqueue_script then wp_localize_script as you do in your UPD. Another thing about wp_localize_script is … Read more
This is a timing issue, as you can see from the hook order. By the time you get to the dynamic_sidebar function that executes your widget code on the front end, you are already past the widgets_init and wp_enqueue_scripts hooks (the dynamic_sidebar hook is inside the function with that same name). You cannot enqueue scripts … Read more
Pass post ID to JavaScript outside the loop
Get with jQuery the value of an ACF field