/Javascript/AngularJS/Angular watching for changes in $http.pendingRequests from directive

Angular watching for changes in $http.pendingRequests from directive

scope.isBusy = function () {
    return $http.pendingRequests.length > 0;
};
scope.$watch(scope.isBusy, function (hasPending) {
    if (hasPending) {
      elm.show();
    } else {
      elm.hide();
    }
});

You may want to put this in a directive like this:

.directive('loadingBoxDir', ['$http', function ($http) {
    return {
       restrict: 'A',
       link: fn_link
    };
    function fn_link(scope, elm) {
       scope.isBusy= function () {
           return $http.pendingRequests.length > 0;
       };
       scope.$watch(scope.isBusy, function (hasPending) {
           if (hasPending) {
              elm.show();
           } else {
              elm.hide();
           }
       });
    }
}]);

Source: stackoverflow.com

Similar codes

5 votes333 views2 answers
Generate component with module angular 8
Javascript AngularJS
7 votes336 views4 answers
Refresh current component angular
Javascript AngularJS
2 votes338 views3 answers
Change route on button click angular
Javascript AngularJS
0 vote351 views1 answer
Npm http angular
Javascript AngularJS
4 votes346 views3 answers
In angular how to get router url without query params
Javascript AngularJS
1 vote335 views1 answer
Angular read config from json
Javascript AngularJS
0 vote335 views2 answers
Angular 8 remove cookies
Javascript AngularJS
0 vote298 views1 answer
Comand component create struct angular
Javascript AngularJS
7 votes332 views5 answers
Angular select change
Javascript AngularJS
1 vote324 views1 answer
Setinterval in angular 6
Javascript AngularJS