在 functions.php 中排队脚本

如果要添加位于主题的 js/文件夹中的 custom.js 脚本，则需要将其排入队列。在 functions.php 添加

<?php

add_action( 'after_setup_theme', 'yourtheme_theme_setup' );

if ( ! function_exists( 'yourtheme_theme_setup' ) ) {
    function yourtheme_theme_setup() {

        add_action( 'wp_enqueue_scripts', 'yourtheme_scripts' );
        add_action( 'admin_enqueue_scripts', 'yourtheme_admin_scripts' );

    }
}

if ( ! function_exists( 'yourtheme_scripts' ) ) {
    function yourtheme_scripts() {

        wp_enqueue_script( 'yourtheme_custom', get_template_directory_uri().'/js/custom.js', array( 'jquery' ), '1.0.0', true );

    }
}

if ( ! function_exists( 'yourtheme_admin_scripts' ) ) {
    function yourtheme_admin_scripts() {

        wp_enqueue_script( 'yourtheme_custom', get_template_directory_uri().'/js/custom.js', array( 'jquery-ui-autocomplete', 'jquery' ), '1.0.0', true );

    }
}