I need to have multiple raw style attributes like :
$scope.css = \"\'width\': \'calc(100% - \"+$scope.fixedColumnsWidth+\"\'),\'margin-left\':\'\"+ $scope.fi
ng-style waits for an object literal, so you need to adjust your code to
$scope.css = {
width: 'calc(100% -'+$scope.fixedColumnsWidth+')',
'margin-left': $scope.fixedColumnsWidth
}
<div ng-style="css"></div>
Use below on view
<div ng-style="{
'width': calc('100% -'+fixedColumnsWidth),
'margin-left': fixedColumnsWidth}">