or
kendo.toString(5e15, "#,0.00")"5,000,000,000,000,000.00"kendo.toString(5e25, "#,0.00")RangeError: toFixed() digits argument must be between 0 and 20kendo.toString(5e-20, "#,0.00")"0.00"kendo.toString(5e-21, "#,0.00")RangeError: toFixed() digits argument must be between 0 and 20app.directive('ngHideGridHeader', function ($parse) { return function (scope, element, attrs) { $(element).find(".k-grid-header").hide(); }});<div kendo-grid="grid" k-options="gridOptions" ng-hide-grid-header></div>