How to format form fields for django comments? - django

I am using a form which is generated for me by django. I'm using this as a comment form after a post in my blog.
Currently it renders fine but it's not nicely aligned.
This is what I have.
This is what I'd like.
Thanks
edit: This is the result when I user {{ form.as_table }}

I know it's a little late, but for everybody else you can try this
<table>
{{ form.as_table }}
</table>
It fixes the annoying formatting problem, and looks decent.

Posting my solution hoping it'll help someone else oneday.
I knew that you'd style the fields with css but wasn't sure how to assign the classes to each item. But if you take a look at the default template provided you'll notice that the error class is assigned to a field using an if statement within a foreach loop that automatically generates each field within your form.
i.e.
{% for field in form %}
< p{% if field.errors %}
class="error"
{% endif %}
{{ field.label_tag }}<'/' p>
{% endfor %}
So I added onto this functionality.
< p{% if field.errors %}
class="error"
{% endif %}
{% ifequal field.name "honeypot" %}
id="hide"
{% else %}
id="left"
{% endifequal %}>
{{ field.label_tag }}<'/' p>
my css being
#hide{
display:none;
}
#left{
width: 200px;
text-align: left;
}
#right{
width: 300px;
text-align: left;
}
Now that you can set your classes you can easily setup your classes or id within your css file. This is for the comments.
If you're using a {{ form.as_p }} or {{ form.as_table }} to generate your form then you just set a general form class within your css to style it.
i.e.
form {
width: 350px;
padding: 20px;
border: 1px solid #270644;
}

Have a look at Customizing the form template. This is one possible solution.
Maybe you can simply use CSS to style your form and render the form as you like. (i.e as_table()).

Using the default {% render_comment_form for app.model %} will generate:
<p>
<label for="id_name">Name</label>
<input id="id_name" type="text" name="name" maxlength="50">
</p>
<p>
<label for="id_email">Email address</label>
<input type="text" name="email" id="id_email">
</p>
... etc
Therefore, you can target label in your CSS stylesheet using:
label {
width: 15%;
}

There are multiple approaches as detailed in this post, however, I found that sometimes widget attributes may not work the way you wanted.
Still, the best and easy way is to use CSS:
Render your page that contains the form fields and do some inspection (right click>inspect or F12 on Chrome for example) to know what html tags your form generates when rendered. Then you can write your CSS easily.
You have input and textarea fields in your form so your CSS will be:
input, textarea{
width:350px;
}
Don't forget to call for your CSS file at the top of your html template:
<link rel="stylesheet" type="text/css" href="{% static 'styles/form.css' %}">
Here is a snapshot of what I have for my own form:

Related

Use Hyperlink and Image in a Email-friendly way

Hey almighty Stackoverflow,
i'm pretty new to Django and i'm required to write an HTML-Email Template, which includes Social-Media Icons that are also Hyperlinks. It all works fine in Preview, but when send by Email only the "Broken-Image"-icons appear.
The Images are located in the static file of the Django Module and also in the static.dist directory of the main application. A few weeks ago, it worked, but after some pause and new testing yesterday, the images are broken.
{% static 'ner_mail/YouTube.png' as yt_icon %}
{% with 'target="blank" href="https://www.youtube.com/URL"'|safe as a_attr %}
{% blocktrans %}
<a {{ a_attr }} > <img src="{{ yt_icon }}" alt="" style="alignment: left;vertical-align:middle; width: 30px; padding-right: 5px" ></a>
<a {{ a_attr }}> Social Media {% endblocktrans %}
{% endwith %}</li>
Can somebody maybe help me? Thank you in advance for any help!
Best regards,
The static template tag gives a relative url, hence when you send that in an email, the user's browser assumes it to be relative from the current website the user is on (gmail.com if suppose the user opened their email there). Hence you want to render an absolute url. To do this you can use request.scheme [Django docs] and request.get_host [Django docs]:
<img src="{{ request.scheme }}://{{ request.get_host }}{{ yt_icon }}" ...>

Showing list of items including item details on same page in Django

In a Django v3.x app I would like to display a list of uploaded file names (e.g. images) in the left hand side of the screen. When a user clicks on one of those, I'd like to display the actual file/image on the right hand side of the screen. I am still new to Django and have used both ListView and DetailView separately, but not in such a combination. I'm not sure how this can be achieved.
Using a little Bootstrap magic, I can create a split screen easily. Hence, my template would look somehow like this:
<div class="row">
<div class="col-md-5 left">
{% for image in images %}
<div class="card">
<h4>{{ image.url }}</h4>
View
</div>
{% endfor %}
</div>
<div class="col-md-5 right">
{# TODO: When the user clicks on the View url above, then I'd
like to load the actual image here on the right hand side of the
screen inside this div-tag. #}
</div>
</div>
Question 1: How can I achieve loading a selected image from a list? Can I still use ListView and DetailView, or do I need to write my own View logic?
Question 2: Ideally, I'd like to NOT re-send the whole page from the server to the client, because the list of images in the lefthand-side could potentially be long and require pagination. So, when the user clicks View, then, ideally, I'd like to load only the document from the server. Is this somehow feasible?
Well I have made a sample code and you can refer to it and get some idea.
<!--Carousel Wrapper-->
<div id="carousel-thumb" class="carousel slide carousel-fade carousel-thumbnails"
data-ride="carousel">
<!--Slides-->
<div class="row">
<div class="col-lg-8">
<div class="carousel-inner" role="listbox">
{% for latest in latest_course %}
<div class="carousel-item {% if forloop.counter0 == 0 %}active{% endif %}">
<img class="d-block w-100" src="{{latest.poster.url}}" alt="First slide">
</div>
{% endfor %}
</div>
</div>
<!--/.Slides-->
<div class="col-lg-4">
<ol class="slider_list">
{% for latest in latest_course %}
<li data-target="#carousel-thumb" data-slide-to="{{forloop.counter0}}"
class="active"> <img class="img-thumbnail" width="100px" height=100px src="
{{latest.poster.url}}"
class="img-fluid"></li>
{% endfor %}
</ol>
</div>
and the output looks like this
Here, you can see the list on the right side and when you select an item the selected item loads in the left side. This way you can style your template the way you want.
basically you want to show the selected item from the list on the other side like a slideshow

customise django widget in template

I have standard model form in django with Imagefield and standard widget. It made me such output on the page:
Currently: qwe/Tulips.jpg <input id="image-clear_id" name="image-clear" type="checkbox" /> <label for="image-clear_id">Clear</label><br />
Change: <input id="id_image" name="image" type="file" />
I want to place outputs of this widget in different parts of page. How can I cut it in templates.
If there is a way to use part of the output in template like {{form.name_of_field.label}} or {{form.name_of_field.errors}}
I've tried different names but no use
There must be a way to use them apart.
And yet another one who needs form styling.
I would recommend to use Widget Tweaks
<form method='POST' action="/" enctype='multipart/form-data'>
{% load widget_tweaks %}
{% csrf_token %}
{{ form.first_name |add_class:"customCSS1 customCSS2" }}
{{ form.second_name |add_class:"customCSS3 customCSS4" }}
</form>
{{ form.media.js }}
with this plugin you can style the form as you wish. All Css classes work. You can put each form field wherever you want on the Page. Is that what you are looking for? Your question is a bit misleading.
Hope that helps if not leave a comment :)

How to individually call a form to a html in django?

First time creating a webapp in django. please bear with me.
So I have this code in my html:
<h1><font color="Orange" face="Borda">{{ template_title }}</h1>
<form method='POST' action=''>{% csrf_token %}
<font color="Orange" face="Borda" style="background-color: transparent;">{{ form }}</font>>
<input type='submit' value='SUBMIT'>
</form>
now inside {{ form }} is all the views and forms. now what I want to do is to specifically call it individually (with style).
for example if I have:
email=CharField()
username=CharField()
and I wanted to call them in my html as:
<label class="sr-only" for="r-form-first-name">**EMAIL/USERNAME**</label>
<input type="text" name="r-form-first-name" placeholder="First name..." class="r-form-first-name form-control" id="r-form-first-name">
How do I do that? I already have a bootstrap template prepared for my login but other documentation suggest I use crispy forms, which I dont want to. Please tell me how if there is other ways of calling it.
Since it's your first time building a django app, i suggest you take your time building it, try reading relative doc pages for the parts you're working with.
Here's an example from the docs (tailored for your case):
<div class="fieldWrapper">
{{ form.username.errors }}
<label for="{{ form.username.id_for_label }}">Your message:</label>
{{ form.username }}
</div>
https://docs.djangoproject.com/en/1.10/topics/forms/#rendering-fields-manually

Can I specify a multiline context variable/parameter when {% include %}ing a template?

I know that it is possible to set context variables when including a Django template from another template using
{% include "default_table.html" with table_header=table_header1 table_data=table_data1 %}
or
{% with "My data" as table_data %}
{% include 'default_table.html' %}
{% endwith %}
My issue with this is that both approaches don't let me define multiline variables (unless they are based on a previous multiline variable of course).
My specific usecase is this
<!-- widget.html -->
<div class="box">
<div class="title">{{ title }}</div>
<div class="title">{{ body }}</div>
</div>
and I'd like to be able to set a longer text for the body context variable. This will make is possible for me to reuse common widget HTML in various places. Can this be done?
I've been searching a bit on http://djangosnippets.org for an über {% with ... %} template tag, but haven't found any so far.
This Django snippet kinda solves my issue: http://djangosnippets.org/snippets/1860/ But I'd love to be able to set context variables instead of defining {% localblock step_ready_js %}{% endlocalblock %} in my widget HTML.