I am currently learning building apps with ionic v1 and angular.
Here's the scenario, I'm trying to make a grid of cards and was able to do it by following the tutorial on this link .
I was able to populate the grid with cards using json data. However, I also need to add a search box in order to filter the results. I used angularJS ng-repeat filter on the view but it is not filtering it correctly.
here's my code:
angular.module('starter')
.factory('Disasters', function() {
var disasters= [{
id: 0,
name: 'Earthquake',
face: 'img/earthquake/thumbs.PNG',
}, {
id: 1,
name: 'Flash Floods',
face: 'img/flood/thumbs.png',
}, {
id: 2,
name: 'Typhoon',
face: 'img/typhoon/thumbs.png',
}, {
id: 3,
name: 'Avalanche',
face: 'img/avalanche/thumbs.png',
}];
return {
all: function() {
return disasters;
},
remove: function(disaster) {
disasters.splice(disasters.indexOf(disaster), 1);
},
get: function(disasterID) {
for (var i = 0; i < disasters.length; i++) {
if (disasters[i].id === parseInt(disasterID)) {
return disasters[i];
}
}
return null;
}
};
})
.controller('DisasterCtrl', function($scope,$state,$ionicSideMenuDelegate,Chats,Facts){
$scope.disasters = Disasters.all();
})
and here's the code for my view
<ion-content>
<input type="text" ng-model="search">
<div ng-repeat="disaster in disasters | filter: search" ng-if="$index % 2 === 0">
<div class="row">
<div class="col col-50 no-padding" ng-if="$index < disasters.length">
<div class="list card card-cell">
<div class="item item-image background-image" back-img="{{disasters[$index].slider[0].image}}">
</div>
<div class="item item-avatar" ng-click="href({{disasters[$index].id}})">
<p class="bold uppercase font12">{{disasters[$index].name}}</p>
</div>
</div>
</div>
<div class="col col-50 no-padding" ng-if="$index < disasters.length">
<div class="list card card-cell">
<div class="item item-image background-image" back-img="{{disasters[$index + 1].slider[0].image}}">
</div>
<div class="item item-avatar" ng-click="href({{disasters[$index + 1].id}})">
<p class="bold uppercase font12">{{disasters[$index + 1].name}}</p>
</div>
</div>
</div>
</div>
</div>
</ion-content>
when I type something on the search text box it always shows the first two object in the JSON data.
If I change the view into a list the filter works, however it is required to apply the grid styling on the view.
Thanks!
Pluker link of the code : plnk code link
The problem with your grid layouting is that you are using the ng-repeat in a row instead of the columns so when the search item is among a particular it returns the full row because thats where your item is located. so i created a code to help you sort it in plnk where i used the ng-repeat in a column instead of the row and added a style to the row to make it break which is this
class="row" style="flex-wrap: wrap;"
Input: <input type="text" ng-model="search.name" style="border:1px solid #ccc">
<br>
<div class="row" style="flex-wrap: wrap;" >
<div class="col col-50 no-padding" ng-repeat="disaster in disasters | filter: search" >
{{$index}}
<div class="list card card-cell">
<div class="item item-image background-image" back-img="{{disaster.slider[0].image}}">
</div>
<div class="item item-avatar" ng-click="href({{disaster.id}})">
<p class="bold uppercase font12">{{disaster.name}}</p>
</div>
</div>
</div>
</div>
That should work for you as needed. here is the demo running demo reference from this answer
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