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AngularJs local variable weird behavior


AngularJs local variable weird behavior

By : user2954049
Date : November 21 2020, 07:31 AM
Hope that helps Because $.getJSON is an async request and is still processing when you try and log. Also, don't use jQuery with Angular, use Angular's $http (this way a $digest cycle is triggered and everything stays in sync):
code :
$http.get("categories/1/").success(function(data) {
    cat1 = data; //returns a JSON
    $scope.pictures=[cat1,cat2,cat3,cat4,cat5];
});
app.controller("myCtrl", ["$scope", "$http", function($scope, $http) {

}]);


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AngularJS ng-pattern weird behavior (regex)

AngularJS ng-pattern weird behavior (regex)


By : Archaeojp
Date : March 29 2020, 07:55 AM
around this issue I digged through all modules and the whole building process of my application. The ng-pattern directive started working again when I disabled grunt-html2js in my building process. It seems to have caused ng-pattern to interpret the regex incorrectly. As issue is created at the html2js project. And with that I will close this question.
Both version 0.1.3 and 0.1.6 of grunt-html2js were tested.
Weird AngularJS behavior when using dotted

Weird AngularJS behavior when using dotted


By : Yajurdeep
Date : March 29 2020, 07:55 AM
will be helpful for those in need This code works and displays the image , In your directive, Just swap
code :
$scope.$watch('UrlResource', function(n) {
$scope.$watch('model.UrlResource', function(n) {
Some weird behavior of my angularjs

Some weird behavior of my angularjs


By : Saurabh Sharma
Date : March 29 2020, 07:55 AM
I hope this helps . I am new in this field and trying to write a website, but I meet one problem. This is a simple version of my code which can run on your laptop: , It works well here,
code :
var app = angular.module('myApp', []);
app.controller('mainControl', function($scope) {
  $scope.logged = false;
  $scope.visiter = true;
})
<body ng-controller="mainControl">
  Hide HTML:
  <input type="checkbox" ng-model="myVar">
  <div ng-show="myVar">
    <button>Sign Up</button>
    <button>Log In</button>
  </div>
  <div ng-show="show">
    <button>Sign Up</button>
    <button>Log In</button>
  </div>
  <div ng-show="logged">
    <button>Sign Up</button>
    <button>Log In</button>
  </div>
  <div ng-show="notshow">
    <button>Sign Up</button>
    <button>Log In</button>
  </div>
  <div ng-show="visiter">
    <button>Sign Up</button>
    <button>Log In</button>
  </div>
</body>
AngularJS: weird behavior with the 2-way binding (ng-repeat)

AngularJS: weird behavior with the 2-way binding (ng-repeat)


By : Quinten van Wesel
Date : March 29 2020, 07:55 AM
it should still fix some issue I'm using AngularJS in a Firebase app and I have a function where I do some inner join to get some data. More details here. After getting the response from the firebase api I create an object and push it into an array (a scope variable). I see in the debug that the data has been retrieved and that the $scope variable is filled correctly. The problem is that it is not showing in the ng-repeat. , try,
code :
$scope.$apply(function(){
 $scope.messages_by_region.push(msg);
});
$scope.messages_by_region.push(msg);
$scope.$apply();
weird behavior of ngrepeat in angularJS

weird behavior of ngrepeat in angularJS


By : Prasad
Date : March 29 2020, 07:55 AM
Hope that helps This is happening because you have only one statusObj and you are modifying it every time someone clicks the Add New Status button. Delete the statusObj you have now, and have the AddNewStatus method create a new one each time:
code :
var xyzApi = xyzApi || {
  sayHello: function() {
    return "hey there\n";
  }
};

angular.module('demoApp', [])
  .controller('MainController', MainController)
  .provider('xyzApi', function XyzApiProvider() {

    this.$get = function() {

      var xyzApiFactory = {
        otherFunction: function() {
          //$log.log('other function called');
          return 'other function \n';
        }
      };
      //console.log(xyzApiFactory, xyzApi);
      angular.merge(xyzApiFactory, xyzApi);
      return xyzApiFactory;
    };
  });


function MainController(xyzApi) {
  var vm = this;
  vm.test = '';
  vm.listOfStatus = [];
  vm.showStatusError = false;
  vm.statusText = "";

  vm.sayHello = function() {
    vm.test += xyzApi.sayHello() + xyzApi.otherFunction();
  }

  vm.AddNewStatus = function(statusText) {
    if (statusText.length < 1) {
      vm.showStatusError = true;
      return;
    } else {
      vm.showStatusError = false;
    }

    var statusObj = {
      StatusComment: statusText,
      scId: 0,
      scTimeStamp: new Date(),
      JobNum: 0,
      IsNew: 0,
    };

    vm.listOfStatus.push(statusObj);
    vm.statusText = "";
  };

  vm.RemoveStatus = function(index) {

    vm.listOfStatus.splice(index, 1);

  }
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.0-rc.0/angular.js"></script>
<div ng-app="demoApp" ng-controller="MainController as mainCtrl">
  <pre>{{mainCtrl.test}}</pre>
  <button ng-click="mainCtrl.sayHello()">
    say hello!!
  </button>

  <div id="DivStatus">
    <div class="form-group">
      Status
      <div class="col-md-3 col-sm-3 col-xs-12">
        <input type="text" ng-model="mainCtrl.statusText" id="txtStatus" class="form-control col-md-7 col-xs-12">
        <div class="text-danger error-message" id="txtStatusError" ng-show="showStatusError">Please enter new status</div>
      </div>
      <div class="col-md-3 col-md-3x col-sm-3 col-xs-12">
        <input type="button" class="btn" ng-click="mainCtrl.AddNewStatus(mainCtrl.statusText)" value="Add New Status" />
      </div>
    </div>
    <div class="form-group" ng-repeat="statusObj in mainCtrl.listOfStatus track by $index">

      <div class="col-md-3 col-sm-3 col-xs-12">
        <input type="text" value="{{statusObj.StatusComment}}" ng-disabled="true" class="form-control col-md-7 col-xs-12">
      </div>
      <span class="remove-record" ng-click="mainCtrl.RemoveStatus($index)" style="cursor:pointer"><i class="fa fa-times"></i></span>

    </div>
  </div>
</div>
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