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Angular UI Typeahead - Manually clear/hide dropdown


Angular UI Typeahead - Manually clear/hide dropdown

By : Dunxmax
Date : November 19 2020, 12:41 AM
like below fixes the issue You have to wrap the typeahead element in a form. If you do that the typeahead will submit the form. If you add an ng-submit directive you can put your desired behaviour in there.
code :
<form ng-submit="search(query)">
  <input type="text" ng-model="query"
     typeahead="foo as foo for foo in bars"
     typeahead-on-select="onSelect($item)"
     typeahead-focus-first="false"
     />
</form> 


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Clear selected input in angular bootstrap typeahead

Clear selected input in angular bootstrap typeahead


By : Maklavan
Date : March 29 2020, 07:55 AM
it helps some times The purpose of the typeahead is to give hints at possible selections, but allow non-selections as well (by default anyway). What your trying to do is essentially just a select box:
code :
<select ng-options='state for state in states'></select>
$scope.testAllowed = function( evt ){
    if( evt.keyCode === 13 && 
        $scope.selected && 
        $scope.states.indexOf( $scope.selected ) < 0){

      $scope.selected = '';
    }
  }
ng-keypress="testAllowed($event)"
Angular JS - Automatically focus input and show typeahead dropdown - ui.bootstrap.typeahead

Angular JS - Automatically focus input and show typeahead dropdown - ui.bootstrap.typeahead


By : Davide Vegro
Date : March 29 2020, 07:55 AM
will help you As HarishR mentioned in a comment, there is no built-in support for this feature yet.
But I just want to try hacking around and here is the result: http://plnkr.co/edit/Qrnat8yTvISuM1qHHDlA?p=preview
code :
.directive('emptyTypeahead', function () {
  return {
    require: 'ngModel',
    link: function (scope, element, attrs, modelCtrl) {
      // this parser run before typeahead's parser
      modelCtrl.$parsers.unshift(function (inputValue) {
        var value = (inputValue ? inputValue : secretEmptyKey); // replace empty string with secretEmptyKey to bypass typeahead-min-length check
        modelCtrl.$viewValue = value; // this $viewValue must match the inputValue pass to typehead directive
        return value;
      });

      // this parser run after typeahead's parser
      modelCtrl.$parsers.push(function (inputValue) {
        return inputValue === secretEmptyKey ? '' : inputValue; // set the secretEmptyKey back to empty string
      });
    }
  }
})
$scope.stateComparator = function (state, viewValue) {
  return viewValue === secretEmptyKey || (''+state).toLowerCase().indexOf((''+viewValue).toLowerCase()) > -1;
};
Angular UI Bootstrap - Clear model value when a Typeahead dropdown value is not selected?

Angular UI Bootstrap - Clear model value when a Typeahead dropdown value is not selected?


By : user2827023
Date : March 29 2020, 07:55 AM
like below fixes the issue I had a similar problem. The way I went around it is by using the blur event to validate.
code :
<input type="text" ng-model="yourModel" ng-blur="validateSelection()
  typeahead="item for item in list | filter:$viewValue"">
Angular UI bootstrap typeahead ng-model says null when clear the filed

Angular UI bootstrap typeahead ng-model says null when clear the filed


By : zht
Date : March 29 2020, 07:55 AM
it should still fix some issue Check this Updated Plunk
I think you missed to declare the filterlist in the controller
code :
$scope.filterlist = { name: '' };
Angular UI Typeahead not displaying dropdown

Angular UI Typeahead not displaying dropdown


By : Geetha Vasudevan
Date : March 29 2020, 07:55 AM
I wish this helpful for you Found out the problem.
I was using $http.get and I was returning from the "success" function, when I should have been returning from the "then" function. I don't know why this is but it worked :)
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