cordova: accordion list for html - html

Question

I need a accordion list for the html code below. I just want it to be able to open (expand) when click on the 'Technical'. When click again, it will close(collapse).
This is my html code
<!-- Techincal -->
<div class="item">
<div class="row">
<div class="col boldText">Technical</div>
</div>
<!--List-->
<div class="item">
<div class="row centerized">
<div class="col col-40"></div>
<div class="col col-30">Min</div><div class="col col-30">Max</div>
</div>
<div class="row">
<div class="col col-40">Tech spec</div>
<div class="col col-30"><input type="number" placeholder="0" ng-model="searchQuery.techMin"></div>
<div class="col col-30"><input type="number" placeholder="5" ng-model="searchQuery.techMax"></div>
</div>
<div class="row">
<div class="col col-40">Radius</div>
<div class="col col-30"><input type="number" placeholder="-1000" ng-model="searchQuery.radiusMin"></div>
<div class="col col-30"><input type="number" placeholder="1000" ng-model="searchQuery.radiusMax"></div>
</div>
</div>
</div>
I have no javascript code just simple html. It is written in ionic/cordova. How make it a simple preset collapsable and expandable when click?

Answer 1

There are multiple methods to solve this, i find this method as per your requirement
Your HTML code
<!-- Techincal -->
<ul>
<li class="item-stable item-icon-right"
ng-click="toggleGroup(0)"
ng-class="{active: isGroupShown(0)}">
<button class="item-text-center item-text-wrap">Techincal </button>
</li>
<div class="item-accordion"
ng-show="isGroupShown(0)">
<div class="item">
<div class="row">
<!--List-->
<div class="item">
<div class="row centerized">
<div class="col col-40"></div>
<div class="col col-30">Min</div><div class="col col-30">Max</div>
</div>
<div class="row">
<div class="col col-40">Tech spec</div>
<div class="col col-30"><input type="number" placeholder="0" ng-model="searchQuery.techMin"></div>
<div class="col col-30"><input type="number" placeholder="5" ng-model="searchQuery.techMax"></div>
</div>
<div class="row">
<div class="col col-40">Radius</div>
<div class="col col-30"><input type="number" placeholder="-1000" ng-model="searchQuery.radiusMin"></div>
<div class="col col-30"><input type="number" placeholder="1000" ng-model="searchQuery.radiusMax"></div>
</div>
</div>
</div>
</div>
</div>
</ul>
Here is your js code
<script>
$scope.toggleGroup = function(group) {
if ($scope.isGroupShown(group)) {
$scope.shownGroup = null;
} else {
$scope.shownGroup = group;
}
};
$scope.isGroupShown = function(group) {
return $scope.shownGroup === group;
};
</script>

Answer 2

Something like this, without extra modules. Just a simple solution to toggle some content. Animation can be done using CSS if needed. This is just to get you started with your initial question.
VIEW
<!-- Techincal -->
<div class="item">
<div class="row">
<div style="padding:10px; background: gray;" class="col boldText" ng-click="vm.toggleContainer()">Technical</div>
</div>
<!--List-->
<div class="item" style="margin-top:25px;" ng-if='vm.showTechnicalDetails'>
<div class="row centerized">
<div class="col col-40"></div>
<div class="col col-30">Min</div>
<div class="col col-30">Max</div>
</div>
<div class="row">
<div class="col col-40">Tech spec</div>
<div class="col col-30">
<input type="number" placeholder="0" ng-model="searchQuery.techMin">
</div>
<div class="col col-30">
<input type="number" placeholder="5" ng-model="searchQuery.techMax">
</div>
</div>
<div class="row">
<div class="col col-40">Radius</div>
<div class="col col-30">
<input type="number" placeholder="-1000" ng-model="searchQuery.radiusMin">
</div>
<div class="col col-30">
<input type="number" placeholder="1000" ng-model="searchQuery.radiusMax">
</div>
</div>
</div>
</div>
</div>
JS Angular part (vm approach)
angular
.module('app', [])
.controller('MainController', MainController)
function MainController() {
var vm = this;
vm.toggleContainer = toggleContainer;
vm.showTechnicalDetails = false;
function toggleContainer() {
vm.showTechnicalDetails = !vm.showTechnicalDetails;
}
}
JSFiddle : https://jsfiddle.net/DaanDeSmedt/Ln2dgmer/
JS Angular part ($scopeapproach)
angular
.module('app', [])
.controller('MainController', MainController)
function MainController($scope) {
$scope.showTechnicalDetails = false;
$scope.toggleContainer = function(){
$scope.showTechnicalDetails = !$scope.showTechnicalDetails;
}
}
JSFIDDLE : https://jsfiddle.net/DaanDeSmedt/Ln2dgmer/3/