如何在Drupal 8主题中添加javascript库？ [英] How to add javascript library in Drupal 8 theme?

问题描述

我正在尝试添加一个自定义的javascript文件来操纵我正在构建的Drupal 8主题中的菜单。我遵循Drupal 8主题指南中的说明，包括在.info.yml文件中：

I'm attempting to include a custom javascript file to manipulate my menu's in the Drupal 8 theme I am building. I followed the instructions in the Drupal 8 themeing guide, including it in my .info.yml file:

#js libraries
libraries:
- dcf/base

并在我的.libraries.yml中定义文件：

and defining it in my .libraries.yml file:

base:
version: 1.x
js:
    js/endscripts.js
dependencies:
    - core/drupal
    - core/underscore
    - core/backbone
    - core/jquery

，最后创建一个.theme文件与钩子实现（我不是一个真正的PHP开发人员，所以我主要做一个复制/粘贴作业从

and finally creating a .theme file with a hook implementation (I'm not really a PHP developer, so I mostly did a copy/paste job from the example in the guide)

<?php

function dcf_page_alter(&$page) { 
  $page['#attached']['library'][] = 'dcf/base';
}

?>

我清除缓存，注销以查看未登录的页面（管理员视图大量额外的脚本和它调用的css文件），并查看源代码，看看我的脚本是否被加载。我的库中列出的所有依赖项都被加载，但不是我的脚本本身。

I clear the cache, log off to see the non-logged-in page (the admin view has a LOT of extra scripts and css files that it calls) and look at the source to see if my script is being loaded. All of the dependencies I listed in my library are being loaded, but not my script itself.

脚本本身只是一个基本测试，应该使用JQuery隐藏我的主菜单，放入

The script itself is just a basic test that should hide my main menu using JQuery, put into the 'strict' format the themeing guide mentions is required.

(function () {
  "use strict";
  // Custom javascript
  $(document).ready(function() {
    $("#block-dcf-main-menu").hide();
  });
})();

此时我感到失落。我的直觉是错误是在我的钩子实现，因为我真的不明白Drupal的钩子系统，但据我所知，仍然可能只是他们还没有完成这个Drupal 8（I '做这个测试Drupal 8为我的组织即将到来的网站重建，目前正在运行Drupal 8.0.x-beta2，没有额外的模块安装）

I'm at a loss at this point. My instinct is that the mistake is in my hook implementation, because I really don't understand Drupal's hook system, but as far as I can tell, it could still just be that they haven't finished implementing this yet for Drupal 8(I'm doing this to test Drupal 8 for my organizations upcoming website rebuild, and am currently running Drupal 8.0.x-beta2 with no additional modules installed)

推荐答案

在clive的评论中，答案是在脚本结束时丢失的{}。所以mytheme.libraries.yml中的脚本声明应该是

js：
js / endscripts：{}

The answer, as in the comment from clive was the missing {} at the end of the script. So the script declaration in mytheme.libraries.yml should be
js: js/endscripts: {}

这篇关于如何在Drupal 8主题中添加javascript库？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！