Add javascript library to Octopress posts? - blogs

For different posts (generated through rake new_post[my_post]), I want to add a javascript function that is to be only included in that post, and nowhere else on the blog.
I can do this by hand-editing the public/my_post/index.html file but then every time I do a rake generate, I will have to do this again.
Is there a built in way to make this happen in Octopress?
Cheers

In 2.1 you will be able to inject per page/post JavaScript or CSS assets into the header by setting some vars in the yaml front matter.
Currently you can simply insert a link or script tag inside of the post or page itself and it will be loaded in place. Example:
<script type="text/javascript" src="/path/to/file.js"></script>
<link rel="stylesheet" type="text/css" href="/path/to/file.css">

Supposing you needed this.js and that.js in a post save them under the newly created /javascripts/custom/ directory.
Than in your default layout add, inside the <head> tag, something like:
{% if page.custom_javascript %}
{% for js in page.custom_javascript %}
<script type="text/javascript" src="/javascripts/custom/{{ js }}"></script>
{% endfor%}
{% endif %}
Finally you can inject per-post javascript simply adding to the post YAML front-matter the field custom_javascript:
---
layout: post
title: "Insert javascript inside head with Octopress"
custom_javascript: [this.js, that.js]
---
Of course you can use a similar approach for others things you need to inject into the <head>.

Related

Trouble with custom footer in sphinx-rtd-theme

I'm having some issues adding a custom footer to my Sphinx .html files. I'm using the sphinx_rtd_theme. I've checked this post and tried it (and some of the suggestions in the comments) but to no avail. I'm not sure what I'm missing. Apologies if I haven't posted enough here to actually indicate what is causing the problem. Any help or suggestions is appreciated!
My css theme file has been (poorly) modified by myself (I'm not an HTML/CSS person!) but I don't think that should matter? The only other thing I can think of is maybe I have to do something special when I re-compile the output files. I just use:
make clean html && make html
My conf.py is located at: root/source/conf.py. Here's some excerpts from my conf.py file:
import sphinx_rtd_theme
project = 'Project Name'
copyright = '2021, My Company'
author = 'My Name, Coworker Name'
master_doc = 'Home'
extensions = ["sphinx_rtd_theme", "sphinx.ext.todo"]
todo_include_todos = True
templates_path = ['_templates']
source_suffix = ['.rst']
html4_writer = True
html_theme = 'sphinx_rtd_theme'
# html_theme_path = ['_static']
html_static_path = ['_static']
# html_extra_path = []
html_show_sphinx = True
html_show_copyright = True
html_style = 'css/my_theme.css'
Here's my layout.html file that I have overridden. It's located in the path shown in the comment.
<!-- layout.html
* Place this file in root/source/_templates
* -->
{% extends "!layout.html" %}
{% block extrahead %}
{{super}}
<link href="{{ pathto("_static/my_theme.css", True) }}" rel="stylesheet" type="text/css">
{% endblock %}
{% block extrafooter %}
{{super}}
<div class="footer">
My custom footer just needs to add a single sentance to the existing footer.
</div>
{% endblock %}
Do you want to add a custom footer or replace the default one? in my case, I only need to override the footer.html file instead of layout.html.
Here's what I do that 100% worked for my Sphinx documentation:
create a footer.html in the _template folder of your Sphinx project.
then add this:
{% extends "!footer.html" %}
{%- block contentinfo %}
{{ super }}
<!-- your custom footer here-->
{% endblock %}
be mindful in which block your footer is actually contained within. In my case it's inside contentinfo
So I found a workaround.
1. Copy existing RTD html files
I copied the existing RTD .html files from my virtual environment folder. On my system it was located at the usual place:
.../Miniconda3/envs/my_env_name/Lib/site-packages/sphinx_rtd_theme/
I found the following files:
breadcrumbs.html
footer.html
Layout.html
search.html
searchbox.html
theme.conf
versions.html
I copied those to my working directory for my project:
.../Documentation-repo/Sphinx/root/source/_templates/
2. Edit conf.py file in working directory
I opened my conf.py file and changed the following:
# Add any paths that contain templates here, relative to this directory.
# Uncomment the line below to enable customized template #
#
# templates_path = ['_templates']
to this:
# Add any paths that contain templates here, relative to this directory.
# Uncomment the line below to enable customized template #
#
templates_path = ['_templates']
3. Add new content to footer.html file
I opened footer.html and edited it to add the content I wanted at the bottom. In my case it was as simple as adding my single sentence of changes below the {%- block extrafooter %} {% endblock %} line. Easy. Might not be the perfect solution but it works for what I need.

Sub templates inside of Jekyll

Is there an equivalent to laravel's #section('') blocks in jekyll? What I am trying to do is create a template that can condense the html shared between multiple jekyll pages. For example:
default_layout
<html>
<div class="page-content">
<div class="wrapper">
{{ content }}
</div>
</div>
</html>
page_1
---
layout: default
permalink: xxx
---
<head>
<title>My title</title>
{% include header.html %}
...
<div> <!-- A shared block between pages with different content --> </div>
....
<div> <!-- Another shared block between pages with different content --> </div>
{% include footer.html %}
</html>
It looks like the current offering of jekyll allows you to use sub-templates, but limits the {{content}} block to be a separate file that also inherits the child template. I would need to create a bunch of files that inherent one another to create the final html page (or so I think).
What worked for me in Laravel was using multiple #yield and #section statements to easily insert dynamic data into a shared template. I don't think Jekyll can do this without creating a bunch of nested sub templates, but I hope I am wrong.
Solution 1:
You could use Jekyll's include files for that.
You probably already know about includes, because you're using them in the layout file in your question.
If your shared blocks are just HTML, using an include is all you need.
But maybe (I'm not sure) the shared blocks are text, meaning you'd like to use Markdown for formatting?
By default, Jekyll doesn't render Markdown in include files, but with a little trick it's still possible to include Markdown files.
I have a site where I needed the same block of text (with formatting and links) on multiple pages, so I did this:
Put the text in a Markdown file into the _includes folder, e.g. _includes/info.md
Include that file and render the Markdown by capturing it and then using the markdownify Liquid filter:
{% capture tmp %}{% include info.md %}{% endcapture %}
{{ tmp | markdownify }}
Solution 2:
If the shared blocks are the same for certain groups of pages, maybe you want to use multiple layout files.
The best example of this would be a blog built with Jekyll:
You have a "basic" layout (navigation, sidebar, footer...) that all pages share, and which is directly used by "regular" pages.
Then, you have a second layout "inheriting" from the main one, which adds stuff like post date, tags and so on - this is used by all blog posts.
Here's a simple Jekyll example for this.

How to load external javascript in sphinx-doc

I'm extending the basic theme from sphinx-doc and I notice the following code chunk inside basic theme layout.html script macro
{%- for scriptfile in script_files %}
<script type="text/javascript" src="{{ pathto(scriptfile, 1) }}"></script>
{%- endfor %}
Does that mean I can add a html_theme_options like the following inside my theme.conf:
[options]
script_files =
and inside my conf.py, I add:
html_theme_options = {'script_files': '_static'}
However, with this set, the build is totally messed up and produced junk pages like:
<html xmlns="http://www.w3.org/1999/xhtml">
<head>...</head>
<body>
-->
<!-- my js code but is automatically commented out-->
</body>
</html>
Which part goes wrong? What should I do in order to load my own customized javascript? Thanks much!
script_files is a template-internal variable. You cannot set it via html_theme_options (all theme variables have theme_as a prefix, see below).
The Sphinx docs explain here how to add additional scripts directly in the template files, via the script_files variable.
In case you regard it as important to define the additional scripts in your conf.py, proceed as follows:
Add the following line to your template's layout.html, for example below the endblock of the DOCTYPE definition:
{% set script_files = script_files + theme_extra_scripts %}
Define the theme variable extra_scripts and its default value in theme.conf:
extra_scripts = []
Override the variable in conf.py:
html_theme_options = {
'extra_scripts': ['_static/test.js']
}

Render static html page inside my base django template

I'm developing a web portal using
- Django 1.2
- Apache
- Mod WSGI
I've several HTML files which are being served by apache.
I want to render those static HTML pages under my base template in order to keep my header / footer and dynamic menus intact.
One way I could thought its using iframes. Another way is to do read HTML files and return string while rendering but in that case I'm loosing advantage of apache, so I want to know if there would be any better way of doing it, is there any existing solution provided by django stuff ?
I'm not sure if this is exactly what you're asking for, but you can insert an html file (or even another template) in a template with the ssi and include tags, depending on your needs:
{% ssi '/path/to/file.html' %}
{% include 'relative/path/to/template.html' %}
yes, it's the include tag
Loads a template and renders it with the current context. This is a way of "including" other templates within a template.
it's as simple as
{% include "templates/static_template_1.html" %}
or, if you create a variable in the view side:
{% include template_name_variable %}
it shares the context with the base template (the one including them)
Edit:
Perhaps you ment to load html-files outside the template-system. Then my way will not suffice.
An option is to extend your base template.
Your base template should not be aware of the sub templates as that would be logically wrong.
Example:
base_template.html:
<html>
<div id='header'></div>
{% block content %}
This text can be left out else it it will shown when nothing is loaded here
{% endblock %}
sub_template.html:
{% extends "base_template.html" %}
{% block content %}
<h1>This is my subpage</h1>
{% endblock %}
You can read more here:
https://docs.djangoproject.com/en/1.2/topics/templates/

Is it possible to perform Includes with flask?

Say I have a template layout saved in template.html. This template includes a banner, side navigation, content container, and footer. Can I use flask to break up these page elements in such a way that I can have files such as banner.html, sidenavigation.html, etc. and render these different files within template.html?
From: http://jinja.pocoo.org/docs/templates/#include
template.html
{% include 'banner.html' %}
{% include 'sidenavigation.html' %}
{% include 'content.html' %}
{% include 'footer.html' %}
By default, Flask uses Jinja2 as its template engine. See Jinja's Template Designer Documentation how it's done.
Before you start, you need to write these components separately to other html files as pure html. For example, these files shouldn't contain any jinja syntax. After that, according to the documentation, you can easily import them into your template.html file by calling {% include 'filename.html' %} code.