sort-column.angular.js

sort-column.angular.js

function sortBy (column) {
    if( vm.sortColumn === column ) {
        vm.sortDsc = !vm.sortDsc;
    } else {
        vm.sortColumn = column;
        vm.sortDsc = false;
    }
}

function sortClass(column) {
    var classes = '';

    if( vm.sortColumn === column ) {
        classes = vm.sortDsc ? 'fa-caret-up': 'fa-caret-down';
    } else {
        classes = 'fa-caret-down sort-inactive';
    }

    return classes;
}

/*
<a href="" ng-click="vm.sortBy('amount')" class="full-link">
    <i ng-class="vm.sortClass('amount')" class="fa"></i>Amount
</a>
*/