Is there a shorter way to reference the parent scope within this controller?
$scope.tables = [];
$scope.newTable = function(){
$scope.tables.push({name:"Table " + ($scope.tables.length+1),cols:[]});
$scope.selected = $scope.tables.length-1;
};
I'm wondering if there's a more concise method to avoid using $scope in $scope.newTable. Perhaps I'm missing something.
A useful feature in the controller is defining an object that will be later exposed to the scope. Here's an example:
var dataTable = {
selected: 0,
items: [],
addTable: addTable
};
function addTable()
{
var tableLength = dataTable.items.length;
var emptyTable = {name: "Table " + (tableLength + 1), columns: []};
dataTable.items.push(emptyTable);
dataTable.selected = tableLength;
}
;
$scope.dataTable = dataTable;
Now, in your HTML file:
<button ng-click="dataTable.addTable()"></button>
To demonstrate repetition and selection support:
<ul>
<li ng-repeat="item in dataTable.items track by $index"
ng-class="{selected: dataTable.selected === $index}">
{{item.name}}
</li>
</ul>
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