Looping with angularjs ng-repeat directive - angularjs

Angularjs ng-repeat with div tag..i have a code with div tag as shown..i want to repeat the whole div with img src being different on the second loop..how to do this with ng-repeat directive in angularjs?
<div class="col-xs-12 col-sm-12 col-md-6" >
<a href="Events.html">
<div class="PastEvents">
<div class="EventDate"><h5>25<br /><span>Feb</span></h5></div>
<img src = "resources/front/images/UpComing-Event00.jpg">
<h6>Lorem ipsum</h6>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse non massa ut tortor volutpat eleifend eu lobortis urna.</p>
</div>
</a>
</div>

JS:
myModule.controller('ctrl', function($scope) {
$scope.imageSources = ["src1", "src2", "src3"]
})
HTML:
<div ng-repeat="src in imageSources" class="col-xs-12 col-sm-12 col-md-6" >
<a href="Events.html">
<div class="PastEvents">
<div class="EventDate"><h5>25<br /><span>Feb</span></h5></div>
<img ng-src="{{src}}">
<h6>Lorem ipsum</h6>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse non massa ut tortor volutpat eleifend eu lobortis urna.</p>
</div>
</a>
</div>
Basically, have your image sources in your controller and use the ng-src directive in your template

I'm trying understand your question.
If you wanna display different style by the index of 'ng-repeat', you can do like following.
<div class="PastEvents" ng-repeat="item in items">
<div class="EventDate"><h5>25<br /><span>Feb</span></h5></div>
<img src = "resources/front/images/UpComing-Event00.jpg" ng-if="$index == 1"><!-- first item-->
<img src = "resources/front/images/UpComing-Event00.jpg" ng-if="$index != 1"><!-- second and rest items-->
<h6>Lorem ipsum</h6>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse non massa ut tortor volutpat eleifend eu lobortis urna.</p>
</div>
If you just wanna display different resource, just using:
<img src = "resources/front/images/UpComing-Event{{$index}}.jpg">

Related

how to dynamically fetch data in react while deploying?

Here's the thing, it all works fine if I run it with the npm run dev script, but images in testimonials.avatar don't render with npm run build.
const Testimonials = ({ testimonials }) => {
return (
<div id='testimonials' className='mt-20'>
<div className='text-center mb-8'>
<p className='text-xs uppercase mb-4 md:text-base'>Testimonials</p>
<h1 className='text-3xl md:text-5xl font-bold capitalize mb-10'>Read What Other<br />have to Say</h1>
</div>
<div className='flex flex-col gap-4 items-center md:flex-row'>
{testimonials.map(item =>
<div className='bg-light-gray rounded-3xl p-8 transition-transform duration-300 hover:-translate-y-2'>
<div className='w-32 h-32 mx-auto mb-4'>
<img src={item.avatar} alt="Person's avatar" className='rounded-full border' />
</div>
<p className='font-bold text-center'>{item.fullName}</p>
<p className='text-center mt-6'>{item.feedback}</p>
</div>
)}
</div>
</div>
)
}
Here I have a component which receives an array testimonials through props and then renders them in a div.
This is the array in App.jsx file.
const testimonials = [
{
avatar: '../src/images/avatars/avatar-1.png',
fullName: 'Andrew Rathore',
feedback: 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc ullamcorper scelerisque mi, in malesuada felis malesuada vel. '
},
{
avatar: '../src/images/avatars/avatar-2.png',
fullName: 'Vera Duncan',
feedback: 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc ullamcorper scelerisque mi, in malesuada felis malesuada vel. '
},
{
avatar: '../src/images/avatars/avatar-3.png',
fullName: 'Mark Smith',
feedback: 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc ullamcorper scelerisque mi, in malesuada felis malesuada vel. '
}
];
I guess I know that the main reason why it does not work while deploying is because of a non-existent path since I will no longer have src/images/avatar during a deploy.
I also guess this is a dumb question because I am quite new to React and JavaScript in general, but would appreciate any answer regarding the problem.
You have to wrap the avatar path in require() like require('../src/images/avatars/avatar-1.png') I hope this works. thanks
Fixed this by creating an external file and then fetching it to the component like so.
data.js
import avatar1 from '../public/images/avatars/avatar-1.png';
import avatar2 from '../public/images/avatars/avatar-2.png';
import avatar3 from '../public/images/avatars/avatar-3.png';
export const testimonials = [
{
authorImg: avatar1,
authorName: 'Andrew Rathore',
authorText: 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc ullamcorper scelerisque mi, in malesuada felis malesuada vel.'
},
{
authorImg: avatar2,
authorName: 'Vera Duncan',
authorText: 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc ullamcorper scelerisque mi, in malesuada felis malesuada vel.'
},
{
authorImg: avatar3,
authorName: 'Mark Smith',
authorText: 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc ullamcorper scelerisque mi, in malesuada felis malesuada vel.'
}
];
Testimonials.jsx
import React from 'react';
import { testimonials } from '../data/data';
const Testimonials = () => {
return (
<div className='flex flex-col gap-4 justify-between items-center md:flex-row'>
{testimonials.map((testimonial, index) =>
<div key={index} className='bg-light-gray rounded-3xl p-8 transition-transform duration-300 hover:-translate-y-2'>
<div className='w-32 h-32 mx-auto mb-4'>
<img src={testimonial.authorImg} alt="Person's avatar" className='rounded-full border' />
</div>
<p className='font-bold text-center'>{testimonial.authorName}</p>
<p className='text-center mt-6'>{testimonial.authorText}</p>
</div>
)}
</div>
)
}
export default Testimonials;
The main reason why it didn't work well in the first place was the fact that I specified path to the images in the object itself like so:
{
key: '../../../value.png'
}
That is why I ran into as error every time while deploying, 'cause it simply couldn't find that path due to its non-existence.

Problem fetching data in react using getStaticProps

I'm currently trying to fetch some data in my Next.js project using the getStaticProps() function and I continue to get this error:
TypeError: Cannot read property 'map' of undefined
My code looks like this:
export const getStaticProps = async () => {
const data = [
{
"id": 1,
"question": "Lorem ipsum dolor sit amet consectetur adipisicing elit.",
"answer": "Lorem ipsum dolor sit amet consectetur adipisicing elit. Iste magni at magnam placeat. Non, saepe?"
},
{
"id": 2,
"question": "Lorem ipsum dolor sit amet consectetur adipisicing elit.",
"answer": "Lorem ipsum dolor sit amet consectetur adipisicing elit. Iste magni at magnam placeat. Non, saepe?"
}
]
return {
props: {
questions: data
}
}
}
export default function FAQ({ questions }) {
return (
<div className="p-8 grid bg-blanco" >
<div className="grid place-content-center text-center mt-10 md:mt-0" >
<h1 className="text-2xl text-gun-rose-700 font-bold" >¿Tiene preguntas? Mira aquí</h1>
<h3 className="text-gun-rose-300 mt-4 max-w-2xl" >Lorem ipsum dolor sit amet consectetur adipisicing elit. Sunt, suscipit. Aliquid molestias eveniet ullam? Dolores, minus? Perspiciatis neque voluptates iste!</h3>
</div>
{questions.map(q => (
<div className="" key={q.id}>
<h3 className="">{q.question}</h3>
<p className="">{q.answer}</p>
</div>
))}
</div>
)
}
Any guidence will be appreciated, thanks in advance :)
It could be an async issue where questions is not immediately available. Try with a null check at the start of questions.
export default function FAQ({ questions }) {
return (
<div className="p-8 grid bg-blanco" >
<div className="grid place-content-center text-center mt-10 md:mt-0" >
<h1 className="text-2xl text-gun-rose-700 font-bold" >¿Tiene preguntas? Mira aquí</h1>
<h3 className="text-gun-rose-300 mt-4 max-w-2xl" >Lorem ipsum dolor sit amet consectetur adipisicing elit. Sunt, suscipit. Aliquid molestias eveniet ullam? Dolores, minus? Perspiciatis neque voluptates iste!</h3>
</div>
{questions && questions.map(q => (
<div className="" key={q.id}>
<h3 className="">{q.question}</h3>
<p className="">{q.answer}</p>
</div>
))}
</div>
)
}
Edit 1:
The getStaticProps method can only be used on the top level component of a page as stated in the caveats
The fix is to move the getStaticProps method to the top level page component. I've demo'ed this in a sandbox as folder structures are so important, link here.

Bootstrap 3 Toggable tabs displaying the wrong tab on mobile devices

I'm implementing a content tabbed section using Bootstrap 3 and it works fine for almost all resolutions except mobile. For some reason only on mobile devices the default active tab is the last one called "All", but the content it displays comes from the first tab ("Popular").
It works perfect on bigger resolutions like iPad or desktop. In this case the default active tab is the first one called "Popular" and the displayed content is correct.
Could you please help me to figure it out what is the problem?
<section class="solution-tabs section-tabs">
<div class="container no-padding">
<ul class="nav nav-tabs" role="tablist">
<li class="col-sm-3 active">Popular</li>
<li class="col-sm-3">Industries</li>
<li class="col-sm-3">Topics</li>
<li class="col-sm-3">All</li>
</ul>
</div>
<div class="tab-content">
<div class="tab-pane fade in active" id="tabPopular">
<div class="container">
<div class="row">
Popular tab content<br />
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Esse, est quae quo magnam deserunt facere!
</div>
</div>
</div>
<div class="tab-pane fade" id="tabIndustries">
<div class="container">
<div class="row">
Industries tab content<br />
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Animi, corporis obcaecati eos vero aliquam sit?
</div>
</div>
</div>
<div class="tab-pane fade" id="tabTopics">
<div class="container">
Topics tab content<br />
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Possimus ratione iusto officiis sint quaerat totam.
</div>
</div>
<div class="tab-pane fade" id="tabAll">
<div class="container">
<div class="row">
All tab content<br />
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Ipsam, fugit fuga doloremque minima ducimus ratione.
</div>
</div>
</div>
</div>
</section>

angular collapseAll not working

I have used bootstrap plugin to collapse and expand the <div>s. I am able to do it for individual <div>'s but if i leave one <div> expanded and do a collapseAll(), the expanded <div> only getting collapsed. Please provide me a solution on this
html:
<body ng-controller="MainCtrl">
<div class="panel panel-default" ng-repeat="item in items">
<div class="panel-heading" ng-click="isCollapsed = !isCollapsed">{{item.title}}</div>
<div class="panel-body" collapse="isCollapsed">{{item.content}}</div>
</div>
<div>
<input type="checkbox" id="collapse_all_cards" ng-model="isCollapsed"><label for="collapse_all_cards">Collapse All</label>
</div>
</body>
js:
var app = angular.module('plunker', ['ui.bootstrap']);
app.controller('MainCtrl', function($scope) {
$scope.items = [{'title':'Item1','content':'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus maximus orci sodales, pellentesque urna eu'},
{'title':'Item2','content':'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus maximus orci sodales, pellentesque urna eu'},
{'title':'Item3','content':'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus maximus orci sodales, pellentesque urna eu'}
]
});
link: http://plnkr.co/edit/mcnqeLJcTyaAuTI9JHb9
Please see this Plunk
Pretty sure this is the behavour you are after :)
The problem before was that the same "isCollapsed" property on scope was being used for the "collapse all" and the individual collapses so they were tripping each other up.
See the new controller code which has an individual boolean "isCollapsed" property for each item in the collection:
{'title':'Item1','content':'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus maximus orci sodales, pellentesque urna eu', isCollapsed: true}
If you need any refinements to the code just ask :)

bootstrap class is not getting loaded for all rows inside my container

in my code .col-md-3 is not getting loaded for all rows.
<div class="row">
<div class="col-md-3 col-md-offset-2 footer-image col-sm-3 col-sm-offset-2 col-xs-2 col-xs-offset-3">
<img alt="Get Started" src="/assets/f_1.png" alt="Life Style" title="life style"
class="img-thumbnail resize-image"/>
</div>
<div class="col-md-3 footer-image col-sm-3 col-xs-2">
<img alt="Get Started" src="/assets/f_1.png" alt="About Us" title="About Us"
class="img-thumbnail resize-image" />
</div>
<div class="col-md-3 footer-image col-sm-3 col-xs-2">
<img alt="Get Started" src="/assets/f_1.png" alt="Contact Us" title="Contact Us"
class="img-thumbnail resize-image" />
</div>
</div>
<div class="row">
<div class='col-md-3'>
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Repudiandae, in, soluta deserunt
</div>
<div class='col-md-3'>
Delectus, earum, nobis, esse expedita corporis eaque cupiditate nihil quia consequuntur ea
</div>
<div class='col-md-3'>
Delectus, quam, minus quisquam fugit harum a ab quo fugiat obcaecati molestias voluptatem velit
</div>
</div>
In the first row section, where I am adding images, there the col-md-3 is getting loaded, but the same is not getting loaded in next row(with text contents) !
is this what you're trying to achieve? Try reconstructing your .cols again without the offsets.
<div class="row">
<div class="col-md-3"><img src="http://placehold.it/350x150"></div>
<div class="col-md-3"><img src="http://placehold.it/350x150"></div>
<div class="col-md-3"><img src="http://placehold.it/350x150"></div>
<div class="col-md-3"><img src="http://placehold.it/350x150"></div>
</div>
<div class="row">
<div class="col-md-3">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aspernatur, tempore, blanditiis ab consequuntur ea molestiae?</div>
<div class="col-md-3">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Qui, quis libero cupiditate repellat iusto voluptatum.</div>
<div class="col-md-3">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Voluptatibus, assumenda, aspernatur nihil ut quia eveniet!</div>
<div class="col-md-3">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Voluptatibus, assumenda, aspernatur nihil ut quia eveniet!</div>
</div>

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