angularjs: hide div based on text entered in textfield

Is there a way to hide a div (with the class "card") until the user inputs text into the textfield in an AngularJS application? I believe the solution involves using ng-show, but I'm unsure of how to implement this functionality. Any assistance would be greatly appreciated.

This is what my code currently looks like:

<input type="text" ng-model="searchBox" class="search1" placeholder="Search...">

    <div ng-repeat="item in posts | filter:searchBox" class="card">
      <h3 class="w">{{item.storeName}}</h3>
     [...]
javascripthtmlcssangularjs

Answer №1

To hide or show a div based on the model value, you can use ng-show with a simple if/else condition. When the model value is empty, ng-show will evaluate to false and hide the div. Conversely, when there is a value in the input, ng-show will evaluate to true and display the div.

<div ng-repeat="item in posts | filter:searchBox" class="card" ng-show="searchBox">

Answer №2

To display the element after a value is entered, consider adding ng-show or ng-if.

<div ng-repeat="item in posts | filter:searchBox" class="card" ng-if="searchBox">

Alternatively, you can nest this div within another div like this:

  <div ng-if="searchBox">
    <div ng-repeat="item in posts | filter:searchBox" class="card">

However, it may not be necessary to do this. The filter will only display results if there are matches based on the searchBox. If there are no values matching, ng-repeat won't create any element.

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