I have the next code in Html and AngularJS:
<div class='row'>
<div class='col-md-6' ng-repeat='post in news'>
<div class='post-content'>{{ post.title }}</div>
</div>
</div>
Now, what I need is to push a row with two columns every four posts.
<div class='row'>
<div class='col-md-6'>
<div class='add-content'>Something</div>
</div>
<div class='col-md-6'>
<div class='add-content'>Something</div>
</div>
</div>
How do I do it in AngularJS?
The DOM result what I'm looking for is:
<div class='row'>
<div class='col-md-6'>
<div class='post-content'>POST TITLE</div>
</div>
<div class='col-md-6'>
<div class='post-content'>POST TITLE</div>
</div>
<div class='col-md-6'>
<div class='post-content'>POST TITLE</div>
</div>
<div class='col-md-6'>
<div class='post-content'>POST TITLE</div>
</div>
</div>
<div class='row'>
<div class='col-md-6'>
<div class='add-content'>Something</div>
</div>
<div class='col-md-6'>
<div class='add-content'>Something</div>
</div>
</div>
<div class='row'>
<div class='col-md-6'>
<div class='post-content'>POST TITLE</div>
</div>
<div class='col-md-6'>
<div class='post-content'>POST TITLE</div>
</div>
...
essentially you need to be using the built in $index which keeps track on the index it is currently on. Every fourth item implies it should be divisible by four. You also need an ng-if statement to determine wether a dom snippet should be added on said item. Also this calls for the use of the ng-repeat-start instead of ng-repeat. Its seldom used but for this purpose it should work. Code below :
<div class='row' ng-repeat-start="post in news" >
<div class='post-content'>{{ post.title }}</div>
</div>
<div class="row" ng-repeat-end ng-if="($index +1 ) % 4 === 0" >
<div class='col-md-6'>
<div class='post-content'>POST TITLE</div>
</div>
<div class='col-md-6'>
<div class='post-content'>POST TITLE</div>
</div>
</div>
Related
I have one problem with angular ng-repeat and bootstrap. I tried divide view on two parts left image, right description, but next line oposite, left description and right image. I would like something like picture below
<div class="container">
<div class="row">
<div ng-repeat="item in items">
<div class="col-xs-6">
<img src="{{item.image}}" alt="#"/>
</div>
<div class="col-xs-6">
<div class="description">
<p>{{item.description}}</p>
</div>
</div>
</div>
</div>
</div>
You can check for odd or even iteration in the repeat loop and apply your class with either float left or right respectively.
<div class="container">
<div class="row">
<div ng-repeat="item in items" ng-class-odd="'img-left'">
<div class="col-xs-6 img-holder">
<img src=".." alt="#"/>
</div>
<div class="col-xs-6 text-holder">
<div class="description">
<p>........</p>
</div>
</div>
</div>
</div>
</div>
CSS
.img-left .img-holder{
float:left;
}
.img-left .text-holder{
float:right;
}
you can handle even condition directly in CSS or like above.
This is my solution. Using ng-class we check if the current index ($index) divided by 2 is zero then we add the float classes either .left or .right.
JSFiddle Demo
<div ng-controller='MyController'>
<div ng-repeat="val in arr">
<div class="row clearfix">
<div class="col-xs-6" ng-class="$index % 2 === 0 ? 'left':'right'">
{{val}}
</div>
<div class="col-xs-6" ng-class="$index % 2 === 0 ? 'right':'left'">
<img src="http://lorempixel.com/400/200/" alt="">
</div>
</div>
</div>
</div>
I have a website with a bootstrap carousel, showing 4 photos in every slide.
<div id="myCarousel" class="carousel slide">
<div class="carousel-inner">
<div class="item active">
<div class="row">
<div class="col-sm-3"><img src="images/restaurants/kababji.jpg" alt="Image" class="img-responsive"><Br><center>Kababji</center>
</div>
<div class="col-sm-3"><img src="images/restaurants/alsaniour.jpg" alt="Image" class="img-responsive"><Br><center>Al Saniour</center>
</div>
<div class="col-sm-3"><img src="images/restaurants/pizzahut.jpg" alt="Image" class="img-responsive"><Br><center>Pizza Hut</center>
</div>
<div class="col-sm-3"><img src="images/restaurants/tabliyetmassaad.jpg" alt="Image" class="img-responsive"><Br><center>Tabiliyet Massaad</center>
</div>
</div>
</div>
<div class="item">
<div class="row">
<div class="col-sm-3"><img src="images/restaurants/burgerking.png" alt="Image" class="img-responsive"><Br><center>Burger King</center>
</div>
<div class="col-sm-3"><img src="images/restaurants/malektaouk.jpg" alt="Image" class="img-responsive"><Br><center>Malek Taouk</center>
</div>
<div class="col-sm-3"><img src="images/restaurants/pizzahut.jpg" alt="Image" class="img-responsive"><Br><center>Pizza Hut</center>
</div>
<div class="col-sm-3"><img src="images/restaurants/tabliyetmassaad.jpg" alt="Image" class="img-responsive"><Br><center>Tabiliyet Massaad</center>
</div>
</div>
</div>
</div>
I want to get the photos from database using angularjs. ng-repeat on item will fix the problem, but it will get 50 photos.
How can i put every 4 photos/50 in every slide. Any help?
You can use groupBy filter, also you should add helper property: index: Math.floor(i / 4) to your images.
angular.module('app', ['angular.filter'])
.controller('MyController', ['$scope', function($scope) {
$scope.images = [];
for(var i = 0; i < 50; i++)
$scope.images.push({url:'url' + i, index: Math.floor(i / 4)});
}]);
<script src="//code.angularjs.org/snapshot/angular.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular-filter/0.5.16/angular-filter.js"></script>
<body ng-app="app">
<div ng-controller="MyController">
<div class="carousel-inner">
<div class="item" ng-class='{active: $first}' ng-repeat="(key, value) in images | groupBy: 'index'">
<div class="row">
<div class="col-sm-3" ng-repeat="image in value">
{{image.url}}
</div>
</div>
<br/>
</div>
</div>
</div>
</body>
Please see below code, which is running fine.
<div ng-repeat="download in productDownloads"
class="container">
<div class="row">
<div class="cell">
<strong>{{download.productName}}</strong>
</div>
</div>
<div ng-repeat="release in download.productReleasesList">
<div class="row">
<div class="cell">
{{release.downloadName}}
</div>
</div>
<div ng-repeat="downloadDetail in release.downloadDetailList">
<div class="row">
<div class="cell">{{downloadDetail.downloadName}}</div>
</div>
</div>
</div>
</div>
Its giving result in 3 separate lines without any CSS.
I want to display like tree/table with row within row.
You are closing the first row before opening the nested ones.
Try this:
<div ng-repeat="download in productDownloads"
class="container">
<div class="row">
<div class="cell">
<strong>{{download.productName}}</strong>
</div>
<div ng-repeat="release in download.productReleasesList">
<div class="row">
<div class="cell">
{{release.downloadName}}
</div>
</div>
<div ng-repeat="downloadDetail in release.downloadDetailList">
<div class="row">
<div class="cell">{{downloadDetail.downloadName}}</div>
</div>
</div>
</div>
</div>
</div>
I have a tree like structure in HTML, and starting from the root, I would like to access only the content of its direct children using CSS selectors. Note that I don't have control on the structure of the HTML, so I cannot change it.
An example will help a lot here. Consider the following HTML code:
<div class="node">
<div class="children">
<div class="node">
<div class="children">
<div class="node">
<div class="children">
</div>
<div class="content">
<p class="name">Quarter-Final 1</p>
</div>
</div>
</div>
<div class="content">
<p class="name">Semi-Final 1</p>
</div>
</div>
<div class="node">
<div class="children">
<div class="node">
<div class="children">
</div>
<div class="content">
<p class="name">Quarter-Final 2</p>
</div>
</div>
</div>
<div class="content">
<p class="name">Semi-Final 2</p>
</div>
</div>
</div>
<div class="content">
<p class="name">Final</p>
</div>
</div>
I would like to get only the names of Semi-Final 1 and Semi-Final 2. Ideally with one CSS selector. How can it be done?
Thanks
Something along these lines (works only with jQuery at the moment, will work in CSS4):
.node > .children > .node > .content > .name:not(.node > .children > .node > .children .content > .name)
I have a layout with 4 columns, 4x col-md-3. When I try to make the screen smaller, these columns have to behave to first 3 columns, then 2, and then 1 when the screen is too small.
But they don't, the columns just become smaller, and don't move beneath the other columns.
I must be missing something.
Code:
<div class="row-fluid vakanties_strip_wrapper">
<div ng-repeat="vakantie in vakanties">
<a ui-sref="details_vakantie/({ vakantieId: vakantie.ID })">
<div class="col-lg-3">
<div class="vakantie_blok" ng-class="$even ? 'red' : 'blue'">
<div class="vakantie_strip_img">
SOME IMAGE
</div>
<div class="vakantie_strip_tekst_beschr">
SOME TEXT
</div>
</div>
</div>
</a>
</div>
<div class="clearfix"></div>
</div>
Try with this option.
<div class="row-fluid vakanties_strip_wrapper">
<div ng-repeat="vakantie in vakanties">
<a ui-sref="details_vakantie/({ vakantieId: vakantie.ID })">
<div class="col-xs-12 col-sm-6 col-lg-3">
<div class="vakantie_blok" ng-class="$even ? 'red' : 'blue'">
<div class="vakantie_strip_img">
SOME IMAGE
</div>
<div class="vakantie_strip_tekst_beschr">
SOME TEXT
</div>
</div>
</div>
</a>
</div>
<div class="clearfix"></div>