Set a variable to contain a specific scope in JavaScript

I'm struggling to pass user input from a text box stored in $scope to a firebase query. Here's the code I have so far:

  $scope.array = [];

$scope.addListItem = function(quote){
$scope.array.unshift(quote);
console.log(quote)
this.customQuote = null;
};

  var prefix = 'tags/'
  var userInput = console.log($scope.array)

  var search = prefix + userInput


  firebase.database().ref('products').orderByChild(search).equalTo(true).once('value', function(products)

Here's the corresponding HTML:

<form ng-submit="addListItem(customQuote)" name="customQuoteForm">
          <div class="item item-input-inset">
            <label class="item-input-wrapper">
              <input type="text" placeholder="placeholder content" ng-model="customQuote" required> 
            </label>
            <button class="button button-small" ng-disabled="customQuoteForm.$invalid">
              Submit
            </button>
          </div>
        </form>

Thank you for any help you can provide!

Answer №1

When giving a name to the model in the HTML, it is important to also reference that same name in the JavaScript code.

It looks like you named it ng-model="customQuote". Therefore, you should access it as $scope.customQuote in the JavaScript.

Instead of initializing the model as null, it is advisable to declare it as follows:

$scope.customQuote = "";

Answer №2

Resolved the issue by relocating both the variable and firebase query inside the function.

      $scope.addListItem = function(quote){
      $scope.array.unshift(quote);
      console.log(quote)
      var tag = quote
      var text = 'tags/'

      var search = text + tag
      console.log(search)

      firebase.database().ref('products').orderByChild(search).equalTo(true).once('value', function(products) {};

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