angular.js - AngularJS ng-show value is already true, but ng-hide is still displayed

Question

Use ng-show to control a pop-up box and change the value of value in the click event of a button (using jQuery Ajax). Through console.log, you can see that the value of value has indeed become true, but when you click the button, no order exception pops up. The box pops up after the second click. Why...

某草草 · Answer

$scope.RealTimeUpdate = function (obj) {
    var thisRurl = '/MFreeXFapi/student/RealTimeUpdate';
    var rturl = $(obj).attr('rthref');
    $http({
        method: 'POST',
        url: thisRurl,
        transformRequest: $.param,
        headers: { 'Content-Type': 'application/x-www-form-urlencoded;' },
        data: 'ProductId=' + $rootScope.paycourseId + '&studentid=' + $scope.userData.rowId + '&orderid=' + $scope.payood,
    }).success(function (data) {
        if (data != true) {
            $scope.orderError = true;
            console.log($scope.orderError)

        } else {
            window.location.href = rturl
        }
    })
};

jq’s ajax will not trigger ng’s checking mechanism. You need to use $http instead or use $scope.$apply after changing the model

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