I am working on my web application using Python and Flask. I have got a navbar and some buttons on it and I would like to hide one of buttons when I am not on the index page. Is that possible? I would like the button "select brand" to be visible only on index.html page.
{% block navbar %}
<nav class="navbar navbar-expand-lg navbar-default fixed-top ">
<div class="container">
<div class="navbar-header">
<button button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" rel="home" href="{{ url_for('main.index') }}" title="Mobile phones and accessories">
<img style="max-width:40px; margin-top: -9px;"
src="http://www.logospng.com/images/38/devfest-2016-38885.png" >
</a>
</div>
<div id="navbar" class="collapse navbar-collapse navbar-responsive-collapse">
<ul class="nav navbar-nav">
<li class="active">Home</li>
{% if current_user.is_authenticated and current_user.admin %}
<li>Add phone</li>
<li>Add brand</li>
{% endif %}
<li class="dropdown">
Select brand <span class="caret"></span>
<ul class="dropdown-menu">
{% for brand in brands %}
<li class="list-group-item">
{{ brand }}
{% endfor %}
</ul>
</li>
</ul>
<ul class="nav navbar-nav navbar-right">
{% if current_user.is_authenticated %}
<li class="dropdown">
<a class="dropdown-toggle" data-toggle="dropdown" href="#">
<span class="glyphicon glyphicon-user"> </span> {{ current_user.username }}
<span class="caret"></span>
</a>
<ul class="dropdown-menu">
<li><a href="{{ url_for('auth.logout') }}" >Logout</a></li>
</ul>
</li>
{% else %}
<li><a class="nav-link" href="{{ url_for('auth.login') }}" >Login</a></li>
<li><a class="nav-link" href="{{ url_for('auth.register') }}" >Register</a></li>
{% endif %}
</ul>
<form class="navbar-form navbar-right" method='POST' action="{{ url_for('phones.search') }}">
<div class="form-group">
<input class="search-query form-control" placeholder="Search..." aria-label="Search" type="text" name="search">
</div>
</form>
</div>
</div>
</nav>
{% endblock %}
Create a new variable within your index route and pass that variable into the render_template method of said route. The presence of this variable will determine if the <button> or link within your <nav> should be rendered or not. Since the <nav> will be shared across all other layouts, its HTML code should be put within your base layout, or the layout which all other views are inheriting from.
Something along the lines of:
index route:
#app.route("/")
def index():
# isIndex is the variable we will use to determine
# whether or not to render your navigation link or button
return render_template('index.html', isIndex=True)
base layout file:
<div class="navbar-nav">
{% if isIndex %}
<a class="nav-item nav-link" href="">linkOnlyForIndexPage</a>
{% else %}
<a class="nav-item nav-link" href="">link1</a>
<a class="nav-item nav-link" href="">link2</a>
{% endif %}
</div>
This is exactly what you're already doing with {% if current_user.is_authenticated %} for your navigation links. The reason this works is because the index route is the only route which sets this variable, within your jinja2 templates, so all other routes which render corresponding views will default to false on this conditional check: {% if isIndex %}
Hopefully that helps!
I think this will work.
Set the following on your child pages:
{% set active_page = "index" %}
Then in your base template:
{% if active_page == "index" %}
... button html here
{% endif %}
Related
views.py
from django.shortcuts import render
from ecommerceapp.models import Product
from django.db.models import Q
def searchResult(request):
products=None
query=None
if 'q' in request.GET:
query = request.GET.get('q')
products=Product.objects.all().filter(Q(name__contains=query) | Q(desc__contains=query))
return render(request,'search.html',{'query':query,'products':products})
In views.py I have imported a model named 'Product' of another application.
search.html
{% extends 'base.html' %}
{% load static %}
{% block metadescription %}
Welcome to FASHION STORE-Your Beauty
{% endblock %}
{% block title %}
Search-FASHION STORE
{% endblock %}
{% block content %}
<div>
<p class="text-center my_search_text">You have searched for :<b>"{{query}}"</b></p>
</div>
<div class="container">
<div class="row mx_auto">
{% for product in products %}
<div class="my_bottom_margin col-9 col-sm-12 col-md-6 col-lg-4" >
<div class="card text-center" style="min-width:18rem;">
<img class="card-img-top my_image" src="{{product.image.url}}" alt="{{product.name}}" style="height:400px; width:100%;">
<div class="card_body">
<h4>{{product.name}}</h4>
<p>₹{{product.price}}</p>
</div>
</div>
</div>
{% empty %}
<div class="row mx_auto">
<p class="text-center my_search_text">0 results found.</p>
</div>
{% endfor %}
</div>
</div>
{% endblock %}
navbar.html
<nav class="navbar navbar-expand-lg bg-light">
<div class="container-fluid">
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav me-auto mb-2 mb-lg-0">
<li class="nav-item">
<a class="nav-link" href="#">Home</a>
</li>
<li class="nav-item dropdown {% if 'ecommerceapp' in request.path %} active {% endif %} ">
<a class="nav-link dropdown-toggle" href="#" role="button" data-bs-toggle="dropdown" aria-expanded="false">
Shop
</a>
<ul class="dropdown-menu">
<li><a class="dropdown-item" href="{% url 'ecommerceapp:allProductCategory' %}">All Products</a></li>
{% for cat in links %}
<li><a class="dropdown-item" href="{{cat.get_url}}">{{cat.name}}</a></li>
{% endfor %}
</ul>
</li>
<li class="nav-item">
<a class="nav-link disabled" href=""><i class="fa fa-shopping-cart"></i></a>
</li>
</ul>
<form class="d-flex" action="{% url 'search_app:searchResult' %}" method="get">
{% csrf_token %}
<input class="form-control me-2" type="search" placeholder="Search" name="q" aria-label="Search">
<button class="btn btn-outline-success" type="submit"><i class="fa fa-search"></i></button>
</form>
</div>
</div>
</nav>
When I'm searching using search bar, not getting the correct results. When giving the word completely, correct results are getting.
Example: When I type x in the search bar, it give me the results 'shirt' instead of giving '0 results found'.
Example: When I type x in the search bar, it give me the results 'shirt' instead of giving '0 results found'.
The __contains is used to check whether the field contains given word or not, it is case-sensitive. And using | in Q objects means it is optional and works as OR condition, so maybe it is possible when you type x, the name field doesn't contains x but the field desc contain x that's why you are getting the shirt as instance or else you can simply put the query to Product.objects.filter(Q(name__contains=query)) and .all() only creates the copy of the Queryset so it doesn't require here.
I have a form that I am trying to access when pressing a button on my navbar. I have a base template file that consists of the code for the navbar and background color and I have another template that has the code for the form. The navbar button seems to work every time I remove the {% extends 'base.html' %} but only the form shows up. I want to be able to extend the base template so the navbar background color and nav bar show up too but this is not working.
code snippet from base.html
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<a class="navbar-brand" href="/">TweetyBird</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarText" aria-controls="navbarText" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarText">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="/search">Search by Tweet <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Twitter Bot</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">To be added</a>
</li>
</ul>
</div>
</nav>
search.html
% extends 'base.html' %}
{%load static%}
<body>
<container >
<form action="/searchoutput/" method="post">
{% csrf_token %}
Input Text:
<input type="text" name="param" required> <br><br>
{{data_external}}<br><br>
{{data}}
<br><br>
<input type="submit" value="Check tweet">
</form>
</container>
</body>
snippet from url.py
path('', views.noreq), #shows the html template for the website
path('search/',views.search),
path('searchoutput/',views.searchoutput),
snippet from views.py
def noreq(request):
#when no request is made the html is rendered
return render(request,'base.html')
################The method above is required############################################
def search(request):
return render(request,'search.html')
Alright, you have the right idea but are implementing it a bit wrong let me explain.
base.html
In your base html you want to put everything that every single page will share this normally includes: {% load static %}, <!DOCTYPE html>, <html>, <head>, <body>, <footer>, etc Take a look below for what you base html would sort of look like.
{% load static %}
{% load employee_filters %}
<!DOCTYPE html>
<html lang="en">
<header>
Site Header
</header>
<body>
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<a class="navbar-brand" href="/">TweetyBird</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarText" aria-controls="navbarText" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarText">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="/search">Search by Tweet <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Twitter Bot</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">To be added</a>
</li>
</ul>
</div>
</nav>
{% block content %}{% endblock %}
</body>
</html>
That {% block content %}{% endblock %} is the key. That is where the code will be placed that it another file extends. So in your search.html you would have what is below:
{% extends 'base.html' %}
{% block content %}
<form action="/searchoutput/" method="post">
{% csrf_token %}
Input Text:
<input type="text" name="param" required> <br><br>
{{data_external}}<br><br>
{{data}}
<br><br>
<input type="submit" value="Check tweet">
</form>
{% endblock %}
Think of it this way, you are saying that search.html is extending from base.html and then you are replacing the {% block content %} with whatever you have in that new file.
There are a couple of issues here. For one, I noticed you don't have the opening bracket on % extends 'base.html' %} in search.html but I'm not sure if that was just a pasting error here.
Secondly, you have no content blocks. You need to specify where in your base.html the content from extended templates will go. For instance:
example base.html:
<html>
<head>
<title>My Site</title>
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<a class="navbar-brand" href="/">TweetyBird</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarText" aria-controls="navbarText" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarText">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="/search">Search by Tweet <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Twitter Bot</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">To be added</a>
</li>
</ul>
</div>
</nav>
{% block content %}
{% endblock %}
</body>
</html>
In the template that extends base.html:
{% extends 'base.html' %}
{%load static%}
{% block content %}
<container >
<form action="/searchoutput/" method="post">
{% csrf_token %}
Input Text:
<input type="text" name="param" required> <br><br>
{{data_external}}<br><br>
{{data}}
<br><br>
<input type="submit" value="Check tweet">
</form>
</container>
{% endblock %}
More documentation: https://docs.djangoproject.com/en/3.0/ref/templates/language/
So I am developing a website and for the life of me I can't figure out how to align the description, price, stock and add cart button in multiple versions of the same <div>. I know it is to do with the size of the image I am using but I'm not sure how to fix this.
Here is a diagram of how I want it to look:
But when I apply a 'h-100' class to the card <div> this is what happens:
I want the images to keep their positions but for the descriptions, add cart button and price/stock to all be horizontally aligned, as well as the height of the overall cards to be the same.
Here is my Django template code:
{% extends 'base.html' %}
{% block content %}
<div class="container-fluid">
<div class="jumbotron">
<h2>Welcome to MyTea</h4>
<p>Here we have teas of all varieties from all around the globe</p>
</div>
<div class="row">
<div class="col-sm-3">
<h4>Categories</h4>
<ul class="list-group">
All Categories
{% for c in countcat %}
<a href="{{ c.get_absolute_url }}" class="list-group-item catheight">{{c.name}}
<span class="badge badge-light">{{c.num_products}}</span>
</a>
{% endfor %}
</ul>
</div>
<div class="col-sm-9">
{% for product in products %}
{% if forloop.first %}<div class="row">{% endif %}
<div class="col-sm-6">
<div class="card border-primary mt-3 h-100">
<div class="card-header"><h3>{{product.name}}</h3></div>
<div class="card-body">
{% if product.image %}
<div class="h">
<img src="{{product.image.url}}" class="img-fluid">
</div>
{% endif %}
<p class="bg-light font-weight-light ">{{product.description}}</p>
{% if product.stock > 0 %}
<a href="{% url 'add_cart' product.id %}" type="button" class="btn btn-primary btn-sm mb-2">
<p class="m-0">Add to cart</p>
</a>
{% else %}
<a href="#" type="button "class="btn btn-danger btn-sm mb-2">
<p class="m-0">Out of stock</p>
</a>
{% endif %}
<div class="card-footer">
<p>Price: €{{product.price}}</p>
<p>Stock left: {{product.stock}}</p>
</div>
</div>
</div>
</div>
{% endfor %}
</div>
</div>
</div>
{% endblock content %}
Thanks for any help
The code can be corrected with a simple re-alignment of the content inside .card and correctly closing </div> statements.
Remove {% if forloop.first %}<div class="row">{% endif %} statement and place <div class="row"> above the for loop.
Add to cart and Out of stock buttons should be placed inside .card-footer and .card-body should be closed appropriately. This will leave the image and description within .card-body
Make sure h-100 class is added to `.card'.
Might I suggest adding end of div comments to all the div statements. The code is readable better in this way and helps in mitigating missing or misplaced </div> statements.
{% extends 'base.html' %}
{% block content %}
<div class="container-fluid">
<div class="jumbotron">
<h2>Welcome to MyTea</h4>
<p>Here we have teas of all varieties from all around the globe</p>
</div>
<!-- .jumbotron -->
<div class="row">
<div class="col-sm-3">
<h4>Categories</h4>
<ul class="list-group">
All Categories
{% for c in countcat %}
<a href="{{ c.get_absolute_url }}" class="list-group-item catheight">{{c.name}}
<span class="badge badge-light">{{c.num_products}}</span>
</a>
{% endfor %}
</ul>
</div>
<!-- .col-sm-3 -->
<div class="col-sm-9">
<div class="row">
{% for product in products %}
<div class="col-sm-6">
<div class="card border-primary mt-3 h-100">
<div class="card-header">
<h3>{{product.name}}</h3>
</div>
<!-- .card-header -->
<div class="card-body">
{% if product.image %}
<div class="h">
<img src="{{product.image.url}}" class="img-fluid">
</div>
<!-- .h -->
{% endif %}
<p class="bg-light font-weight-light ">{{product.description}}</p>
</div>
<!-- .card-body -->
<div class="card-footer">
{% if product.stock > 0 %}
<a href="{% url 'add_cart' product.id %}" type="button" class="btn btn-primary btn-sm mb-2">
<p class="m-0">Add to cart</p>
</a>
{% else %}
<a href="#" type="button " class="btn btn-danger btn-sm mb-2">
<p class="m-0">Out of stock</p>
</a>
{% endif %}
<p>Price: €{{product.price}}</p>
<p>Stock left: {{product.stock}}</p>
</div>
<!-- .card-footer -->
</div>
<!-- .card -->
</div>
<!-- . col-sm-6 -->
{% endfor %}
</div>
<!-- .row -->
</div>
<!-- .col-sm-9 -->
</div>
<!-- .row -->
</div>
<!-- .container-fluid -->
{% endblock content %}
I have a comments section on some pages on my site that I build with a {% for ... %} loop (and another nested loop for comment replies. The section was hacked together, and I am still learning web development and Django, so please forgive any frustrating sloppiness or weirdness. I am not concerned with efficiency at the moment, only efficacy, and right now it is not working quite right.
For each comment I have a Bootstrap dropdown button that will bring up the options Edit and Delete. Edit will open a modal to edit the comment. The modals are rendered with an {% include %} tag. Below I have included part of my code unmodified, rather than trying to simplify my example and risk leaving something crucial out:
<div class="panel panel-default">
{% for comment in spot.ordered_comments %}
<div class="panel-heading row">
<div class="col-sm-10">
<strong>{{ comment.poster.username }}</strong>
<em style="margin-left: 2em">{{ comment.created|date:'M d \'y \a\t H:i' }}</em>
</div>
<div class="btn-group col-sm-2" role="group">
{% if comment.poster == user %}
<form id="delete-comment-form" class="form"
method="post" action="{% url 'delete_comment' spot.id comment.id %}">
{% csrf_token %}
</form>
{% include 'topspots/editmodal.html' with edit_type='comment' %}
<div class="btn-group">
<button type="button" class="btn btn-default dropdown-toggle"
data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
<i class="fa fa-edit"></i> <span class="caret"></span>
</button>
<ul class="dropdown-menu">
<li>Edit</li>
<li role="separator" class="divider"></li>
<li>
Delete
</li>
</ul>
</div>
{% endif %}
{% if user.is_authenticated %}
{% include 'topspots/replymodal.html' %}
<button type="button" class="btn btn-default" data-toggle="modal"
data-target="#replyModal">
Reply
</button>
{% endif %}
</div>
</div>
<div class="panel-body">
<div class ="row">
<div class="col-sm-8">
{{ comment.comment_text }}
</div>
</div>
<br/>
<!-- Comment replies -->
{% if comment.commentreply_set %}
{% for reply in comment.commentreply_set.all %}
<div class="row" style="padding-left: 1em">
<div class="col-sm-8 well">
<p>{{ reply.reply_text }}</p>
<div class="row">
<div class="col-sm-4">
<p>
<strong>{{ reply.poster.username }}</strong>
<em style="margin-left: 2em">{{ comment.created|date:'M d \'y \a\t H:i' }}</em>
</p>
</div>
{% if reply.poster == user %}
{% include 'topspots/editmodal.html' with edit_type='reply' %}
<form id="delete-reply-form" class="form"
method="post" action="{% url 'delete_reply' spot.id reply.id %}">
{% csrf_token %}
</form>
<div class="col-sm-2">
<div class="btn-group">
<button type="button" class="btn btn-default dropdown-toggle"
data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
<i class="fa fa-edit"></i> <span class="caret"></span>
</button>
<ul class="dropdown-menu">
<li><a href="#" data-toggle="modal"
data-target="#editModal">Edit</a></li>
<li role="separator" class="divider"></li>
<li>
<a href="javascript:;"
onclick="$('#delete-reply-form').submit();">Delete</a>
</li>
</ul>
</div>
</div>
{% endif %}
</div>
</div>
</div>
{% endfor %}
{% endif %}
</div>
{% endfor %}
</div>
Here is the edit modal:
<!-- editmodal.html -->
{% load static %}
<div class="modal fade" id="editModal" tabindex="-1" role="dialog" aria-labelledby="editModalLabel">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span></button>
<h2 class="modal-title" id="editModalLabel">
Edit {{ edit_type }}:
</h2>
</div>
<form action="{% url 'edit_comment' spot.id comment.id %}" method="post">
<div class="modal-body">
<input class="form-control" name="text" value="{{ comment.comment_text }}" autofocus>
<input type="hidden" name="edit_type" value="{{ edit_type }}">
{% csrf_token %}
</div>
<div class="modal-footer">
<button type="submit" class="btn btn-default">Finish editing</button>
</div>
</form>
</div>
</div>
</div>
<script>
$('.modal').on('shown.bs.modal', function() {
$(this).find('[autofocus]').focus();
});
</script>
and the reply modal:
<!-- replymodal.html -->
{% load static %}
<div class="modal fade" id="replyModal" tabindex="-1" role="dialog" aria-labelledby="replyModalLabel">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span></button>
<h2 class="modal-title" id="replyModaLabel">
Reply to <strong>{{ comment.poster.username }}'s</strong> comment
</h2>
</div>
<div class="modal-body">
<form action="{% url 'reply_comment' spot.id comment.id %}" method="post">
<input class="form-control" name="reply_text" placeholder="Write a reply..." autofocus>
{% csrf_token %}
</form>
</div>
</div>
</div>
</div>
<script>
$('.modal').on('shown.bs.modal', function() {
$(this).find('[autofocus]').focus();
});
</script>
The issue I am having is that my reply and edit modals (e.g. {% include 'topspots/editmodal.html' with edit_type='reply' %} or {% include 'topspots/replymodal.html' %} seem to be only rendered once with the context of the first iteration of my for loop. So even though all the questions are correctly rendered on the page, when I click reply, edit or delete, regardless of which button I click (i.e., whether I click the button for the first comment, or the fifth comment, etc.) I can only reply to, edit, or delete the very first comment. I have a feeling that this has something to do with closures and scope in a way I am not quite understanding (I have gotten into trouble in the past with unexpected results using lambda in Python loops because of this or this), but I am not sure.
I did a test with the following view:
def test(request):
spots = Spot.objects.all()
return render(request, 'test.html', {'spots': spots})
and templates:
<!-- test.html -->
<h1>Hello world</h1>
{% for spot in spots %}
{% include 'testinclude.html' %}
{% endfor %}
and
<!-- testinclude.html -->
<h3>{{ spot.name }}</h3>
And it printed out a list of unique spot names, so why the difference with the modals?
As emulbreh postulates, a modal is in fact rendered for every comment. However, all of the modals have the same ID, so regardless of which comment’s edit button was clicked, the first modal gets triggered every time. IDs are supposed to be unique across an HTML document.
How can you fix this? You can make the IDs of the modals unique to each comment. You can get a unique identifier by writing id="editModal-{{ comment.id }}" or just id="editModal-{{ forloop.counter }} (documentation here).
But then your editModal.html template is coupled very tightly with your ‘master’ template. A better solution would be to use classes instead of IDs and put the identification where it belongs: the container of each comment. You can try:
adding an ID to each comment’s container:
<div class="panel panel-default">
{% for comment in spot.ordered_comments %}
<div class="panel-heading row" id="comment-{{ comment.id }}">
...
using classes instead of IDs in your modal templates as so:
<!-- editmodal.html -->
{% load static %}
<div class="modal fade editModal" tabindex="-1" ...>
...
changing data-target in your buttons from:
<li>Edit</li>
to:
<li>Edit</li>
It looks like all your edit modals will have the same id id="editModal" as well as your reply modals id="replyModal" if you are showing them based on id probably you will always open the first DOM element with that id. You could try appending a unique identifier like forloop.counter
https://docs.djangoproject.com/en/1.9/ref/templates/builtins/#for
I have figured out how to use bootstrap carousel but problem is I want to render my featured stories to be in the carousel.
currently I have a carousel that shows three slides, but what I'm trying to do is to have featured stories instead of the three slides.
<div class='carousel slide' id="myCarousel">
<ol class="carousel-indicators">
<li class="active" data-slide-to="0" data-target="#myCarousel"></li>
<li class="active" data-slide-to="1" data-target="#myCarousel"></li>
<li class="active" data-slide-to="2" data-target="#myCarousel"></li>
</ol>
<div class="carousel-inner">
<div class="item active" id="slide1">
<img src="http://i.imgur.com/SQ691ZO.jpg" >
<div class="carousel-caption">
<h4>hello</h4>
<p>hi you</p>
</div>
</div>
<div class="item" id="slide2">
<img src="http://i.imgur.com/zN4h51m.jpg" >
<div class="carousel-caption">
<h4>hello</h4>
<p>hi you</p>
</div>
</div>
<div class="item" id="slide3">
<img src="http://i.imgur.com/3ruWvoG.jpg">
<div class="carousel-caption">
<h4>hello</h4>
<p>hi you</p>
</div>
</div>
</div>
<a class="left carousel-control" data-slide="prev" href="#myCarousel"><span class="icon-prev"></span></a>
<a class="right carousel-control" data-slide="next" href="#myCarousel"><span class="icon-next"></span></a>
So this is what I tried that's not quite working.
I have
{% for a in featuredStory %}
{{a.title}}
{{a.sub}}
<img src='{{a.get_featuredImage_url}}' class="img-rounded" alt="Cinque Terre" width="330" height="236"/>
{% endfor %}
working fine, but problem is to incorporate these with carousel.
with one featured story it works but with more than one, I get one in the top one in the bottom.
Here;s what I tried
<div class="row">
<div class="col-sm-8">
{% for a in featuredStory %}
<div class='carousel slide' id="myCarousel">
<ol class="carousel-indicators">
<li class="active" data-slide-to="0" data-target="#myCarousel"></li>
<li class="active" data-slide-to="1" data-target="#myCarousel"></li>
<li class="active" data-slide-to="2" data-target="#myCarousel"></li>
</ol>
<div class="carousel-inner">
<div class="item active" id="slide1">
<img src='{{a.get_featuredImage_url}}' class="img-rounded" alt="Cinque Terre" width="330" height="236"/> <div class="carousel-caption">
<h4> {{a.title}}</h4>
<p> {{a.sub}}
</p>
</div>
</div>
</div>
<a class="left carousel-control" data-slide="prev" href="#myCarousel"><span class="icon-prev"></span></a>
<a class="right carousel-control" data-slide="next" href="#myCarousel"><span class="icon-next"></span></a>
{% endfor %}
</div>
</div>
You can use the for loop inside carousel-inner:
<div class="carousel-inner">
{% for a in featuredStory %}
<div class="item {% if forloop.counter == 1 %}active{% endif %}" id="slide{{ forloop.counter }}">
<img src="{{ a.get_featuredImage_url }}" >
<div class="carousel-caption">
<h4>{{ a.title }}</h4>
<p>{{ a.sub}}</p>
</div>
</div>
{% endfor %}
</div>
Make sure to activate the first item by checking the counter:
{% if forloop.counter == 1 %}active{% endif %}
If there are other information such as class, title etc. that also you can set in context on the featuredStory and then render it here same as title or url.
Create div[class=item] dynamically with for loop in next way:
{% for item in featuredStory %}
<div class="item" id="slide{{forloop.counter}}">
<img src="item.get_featuredImage_url">
<div class="carousel-caption">
<h4>{{ item.title }}</h4>
<p>{{ item.sub }}</p>
</div>
</div>
{% endfor %}
I used loop.index instead of forloop.counter
<div class="carousel-inner">
{% for item in sliders %}
<div class="carousel-item {% if loop.index == 1 %}active{% endif %}" id="slide{{ loop.index }}" >
<img class="d-block w-100" width="330" height="236" src="{{ url_for('static', filename='images/sliders/') }}{{ item.imagelocation }}" alt="{{item.filmtitle}}">
<div class="carousel-caption">
<h4>{{ item.filmtitle }}</h4>
</div>
</div>
{% endfor %}
</div>