Conditionally Add Target_blank To Links With Angular Js

When creating web applications, adding `target="_blank"` to a hyperlink allows the link to open in a new tab or window when clicked. However, in some cases, you may want to conditionally add this attribute based on the link destination. In this article, we'll explore how to achieve this using AngularJS.

One way to conditionally add `target="_blank"` to links with AngularJS is by creating a directive. Directives in AngularJS allow you to extend the functionality of HTML by creating custom attributes that AngularJS can interpret. Let's walk through the steps on how to create a directive for this purpose.

First, let's create a new AngularJS directive called `conditionalTargetBlank`. This directive will check the href attribute of the element it's applied to and conditionally add `target="_blank"` based on a specified condition. Below is an example implementation of this directive:

app.directive('conditionalTargetBlank', function() {
    return {
        restrict: 'A',
        link: function(scope, element, attrs) {
            if (condition) {
                element.attr('target', '_blank');
            }
        }
    };
});

In the above code snippet, `app` refers to your AngularJS module. Replace `condition` with the logic you want to use to determine whether `target="_blank"` should be added to the link. Inside the `link` function, we access the element the directive is applied to and add the `target="_blank"` attribute if the condition is met.

To use this directive in your HTML code, you can add the `conditional-target-blank` attribute to your anchor tags like this:

<a href="https://example.com">Example Link</a>

When the directive is applied to the anchor tag, it will check the condition you defined in the directive and add `target="_blank"` if the condition is satisfied.

Remember to replace `condition` in the directive code with your specific logic. You can check various conditions such as checking if the link is external, based on the URL domain or any other criteria that suit your requirements.

By creating a custom directive in AngularJS, you have the flexibility to control when `target="_blank"` is added to links based on specific conditions. This approach allows you to enhance user experience by customizing how external links are opened in your web application.

In conclusion, using AngularJS directives provides a powerful way to extend the functionality of your web application. By creating a custom directive to conditionally add `target="_blank"` to links, you can personalize the behavior of external links with ease. Experiment with different conditions to tailor this functionality to your specific needs and enhance the user experience of your AngularJS applications.