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I've an image gallery site where I'm getting all images and image related data from the database as json format in my controller and then by using ng-repeat I'm binding them with the html. Now, data are loaded early but images are loaded late, so images are scattered. How to solve this. I don't want to use setTimeOut.
The sample code is as below:-
<!DOCTYPE html>
<html lang="en" class="no-js" ng-app="cps">
<body ng-controller="CPSController">
<div>
<li ng-repeat="image in images" class="shown">
<a id="{{image.imageid}}" ng-click="openimage(image.imageid)">
<img idx="id-thumb-{{$index}}" ng-src="/imagedisplay/{{image.imageid}}" alt="" style="">
<div class="meta_info">
<h3>{{image.imagename}}.</h3>
<div class="callto">
<div class="actions">
<span><img src="img/artist.svg" alt="">{{image.ownername}}</span>
<span><img src="img/likes.svg" alt="">{{image.likes}}</span>
<span><img src="img/views_small.svg" alt="">{{image.views}}</span>
</div>
<div class="category">
Art Category
</div>
</div>
</div>
</a>
</li>
</div>
</body>
</html>
<script>
var cps = angular.module('cps', []);
cps.controller('CPSController', function($scope, $http, $compile){
$scope.products = [];
$http.get("/alldata/").success(function(data){
if(data != "null")
{
for(i=data.length-1; i>=0; i--){
$scope.products.push(data[i]);
}
$scope.sendOrder('views', 'likes', 'timestamp', 2);
}else{
//$('#noImages').show();
}
/*setTimeout(function(){
$("[idx^='id-thumb']").show();
});*/
});
});
</script>
733
# UPDATE [August 2017]Same answer as below except we could work with the load event on window instead of DOMContentLoaded on document. This will ensure that all assets (such as images) in the window are loaded.
window.addEventListener("load", function(event) {
...
})
We don't have to force Angular where vanilla javascript can suffice. This is how it worked for my AngularJS project
Added this to the body tag. It will be removed with a script tag once HTML Content Loads
<div id="page-loading">
<img style="display:block; margin:0 auto;" src="styles/img/page-loading.gif">
</div>
script tag right under the image.
<script type="text/javascript">
document.addEventListener("DOMContentLoaded", function(event) {
/*VANILLA JAVASCRIPT*/
var element = document.getElementById("page-loading");
element.parentNode.removeChild(element);
/* OR WITH jQuery*/
$('#page-loading')
.fadeOut('slow');
});
</script>
DOMContentLoaded event will ensure that the the callback is executed when all the images,fonts,js and other assets have been loaded.
Good Luck.
147
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