[Solved] Identify the error in this code snippet that tries to enqueue a JavaScript file: function add_my_script() { wp_enqueue_script('my-script', get_template_directory() . | Wordpress

Wordpress - Theme Structure and Basics

Identify the error in this code snippet that tries to enqueue a JavaScript file:

function add_my_script() {
  wp_enqueue_script('my-script', get_template_directory() . '/js/script.js');
}
add_action('wp_enqueue_scripts', 'add_my_script');

AUsing wrong function name add_action instead of add_script

BMissing the version parameter in wp_enqueue_script

CNot hooking to wp_head action

DUsing get_template_directory() instead of get_template_directory_uri() for URL

Step-by-Step Solution

Solution:

Step 1: Check the URL function used
get_template_directory() returns a server path, not a URL. For enqueuing scripts, a URL is needed, so get_template_directory_uri() should be used.
Step 2: Verify other parts
The version parameter is optional, so missing it is not an error. Hooking to wp_enqueue_scripts is correct. add_action is the right function to hook.
Final Answer:
Using get_template_directory() instead of get_template_directory_uri() for URL -> Option D
Quick Check:
Use URI function for URLs, not directory path [OK]

Quick Trick: Use get_template_directory_uri() for URLs, not get_template_directory() [OK]

Common Mistakes:

MISTAKES

Using server path instead of URL for script source
Confusing hooks like wp_head vs wp_enqueue_scripts
Thinking version parameter is mandatory

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Identify the error in this code snippet that tries to enqueue a JavaScript file:

Step 1: Check the URL function used

Step 2: Verify other parts

Final Answer:

Quick Check:

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