Utilize AngularJS to reattach a DOM node rather than simply updating it

Question

Utilize AngularJS to reattach a DOM node rather than simply updating it

Within my template, I have the following setup:

<div>
    <a ng-href="tel:{{phone}}">{{ phone }}</a>
</div>

Angular updates the link's DOM node when $scope.phone changes, linking it to the new phone number with no issues.

However, a third-party browser plugin is commonly used which replaces the phone number in the <a> tag with a formatted version and an icon. Unfortunately, this plugin doesn't update when $scope.phone changes, keeping the old phone number displayed.

To resolve this issue, I am considering re-attaching the entire div or link to the page whenever the phone property changes. Is there anything provided by angularjs that would make this process simpler (such as re-attaching a dom node instead of updating it)?

Currently, my solution involves temporarily setting a property $scope.reattach to true, then setting it back to false after 0 milliseconds. I then use an ng-if statement to check for this property. However, I feel like this method is not very clean.

javascript angularjs

Answer 1

Answer №1

If I were to tackle this issue, I would opt for a slightly unconventional yet effective approach. My strategy would involve utilizing ng-repeat with an array containing only one phone. By employing the push() method to add the new phone and subsequently using shift() to eliminate the initial entry from the array.

Here is how the code would look:

<div>
    <a ng-repeat="phone in phones track by phone" 
       ng-href="tel:{{phone}}">{{ phone }}</a> 
       <!-- The 'track by phone' ensures that the new phone will have the same index as the previous one, as mentioned by skyboyer in the comments -->
</div>

And here is the corresponding JavaScript logic:

$scope.phones = [];
$scope.changePhone = function(phone) {
    $scope.phones.push(phone); // Appends the new phone at the end of the array.
    $scope.phones.shift(); // Removes the original phone from the beginning.

};

Answer 2

If I were to tackle this issue, I would opt for a slightly unconventional yet effective approach. My strategy would involve utilizing ng-repeat with an array containing only one phone. By employing the push() method to add the new phone and subsequently using shift() to eliminate the initial entry from the array.

Here is how the code would look:

<div>
    <a ng-repeat="phone in phones track by phone" 
       ng-href="tel:{{phone}}">{{ phone }}</a> 
       <!-- The 'track by phone' ensures that the new phone will have the same index as the previous one, as mentioned by skyboyer in the comments -->
</div>

And here is the corresponding JavaScript logic:

$scope.phones = [];
$scope.changePhone = function(phone) {
    $scope.phones.push(phone); // Appends the new phone at the end of the array.
    $scope.phones.shift(); // Removes the original phone from the beginning.

};

Utilize AngularJS to reattach a DOM node rather than simply updating it

Answer №1

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