I have a checklist of items
<input type="checkbox" ng-model="servicesModel" value={{item.name}} id={{item.name}} ng-click="toggleSelection(item.name)"/>
and I need to unselect the currently selected checkbox
$scope.toggleSelection = function toggleSelection(id) {
window.alert("You cannot select this!");
//unselect the selected checkbox
}
Everything is functioning correctly, but I am unsure how to deselect the currently selected item.
Take the model and set it to false
<input type="checkbox" ng-model="servicesModel" value={{item.name}} id={{item.name}} ng-click="toggleSelection(item.name, servicesModel)"/>
$scope.toggleSelection = function toggleSelection(id, model) {
window.alert("You can't choose this option!");
//deselect the chosen checkbox
model = false; //update
}
Make sure to incorporate angular $event into the controller like this:
$scope.handleToggle = function ($event, selection) {
var checkbox = $event.target;
var action = (checkbox.checked ? 'include' : 'exclude');
$scope.updateSelection(action, selection);
};
$scope.updateSelection(action, selection) {
if(action =='include') {
selection = true;
}
if(action == 'exclude') {
selection = false;
}
}
In the html, update it as follows:
<input type="checkbox" ng-model="serviceModel" value="{{selection.name}}" id="{{selection.name}}" ng-click="handleToggle($event, selection.name)"/>
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