The code below pertains to a dual select list, as depicted in the image at this link: https://i.sstatic.net/edd21.png
It is functioning as intended. The only issue is that when I click on the last subject in the right-hand side list box (select Subject list), it moves all subjects to the left list box instead of just the selected one.
Any suggestions on how to resolve this?
The code is provided below:
(function () {
'use strict';
angular
.module("eSchoolSystem")
.directive('multiSelect',['$compile', '$log', multiSelect])
function multiSelect($compile, $log) {
return {
restrict: 'E',
scope: {
name: '@',
selectedModel: '=',
availableModel: '='
},
/*template: '<select id="{{name}}-available" multiple ng-model="availableModel" ng-click="toSelected()" ng-options="a as a.subjectShortName for a in Model.available"></select>\n\n\
<select id="{{name}}-selected" ng-click="toAvailable()" multiple ng-model="selectedModel" ng-options="s as s.subjectShortName for s in Model.selected"></select>',
*/
templateUrl:'app/class/html/dualMultiSelect.html',
compile: function() {
return {
pre: function($scope, $elem, $attr) {
var RefreshSelect = function(original, toFilter) {
var filtered = [];
angular.forEach(original, function(entity) {
var match = false;
for (var i = 0; i < toFilter.length; i++) {
if (toFilter[i]["subjectId"] === entity["subjectId"]) {
match = true;
break;
}
}
if (!match) {
filtered.push(entity);
}
});
return filtered;
};
var RefreshModel = function() {
/*$scope.selectedModel = $scope.Model.selected;*/
$scope.selectedModel = angular.copy($scope.Model.selected);
/*$scope.availableModel = $scope.Model.available;*/
$scope.availableModel = angular.copy($scope.Model.available);
};
var Init = function() {
$scope.Model = {
available: $scope.availableModel,
selected: $scope.selectedModel
};
$scope.selectedModel = [];
$scope.availableModel = [];
$scope.toSelected = function() {
$scope.Model.selected = $scope.Model.selected.concat($scope.availableModel);
$scope.Model.available = RefreshSelect($scope.Model.available, $scope.availableModel);
RefreshModel();
};
$scope.toAvailable = function() {
console.log("in here -x1")
console.log("x3-> " + JSON.stringify($scope.selectedModel))
$scope.Model.available = $scope.Model.available.concat($scope.selectedModel);
$scope.Model.selected = RefreshSelect($scope.Model.selected, $scope.selectedModel);
RefreshModel();
};
};
Init();
}
};
}
};
}
}());