How to implement JavaScript alterations for ng-routed files in AngularJS without using a controller

Looking for assistance with applying JavaScript changes to ng-routed pages in AngularJS without using a controller.

<nav class="navbar navbar-default navbar-fixed-top" role="navigation">
    <div class="container">
        <div class="navbar-header page-scroll">
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex1-collapse">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            <a class="navbar-brand page-scroll" href="#page-top">Start Bootstrap</a>
        </div>

        <!-- Collect the nav links, forms, and other content for toggling -->
        <div class="collapse navbar-collapse navbar-ex1-collapse">
            <ul class="nav navbar-nav">
                <li>
                    <a href="/routing/about">About</a>
                </li>
                <li>
                    <a href="/routing/services">Services</a>
                </li>
                <li>
                    <a href="/routing/contact">Contact</a>
                </li>
            </ul>
        </div>
        <!-- /.navbar-collapse -->
    </div>
    <!-- /.container -->
</nav>


<section ng-view="" class="top-page">
</section>

<script src="script/jquery.min.js"></script>
<script src="script/bootstrap.min.js"></script>
<script src="script/jquery.easing.min.js"></script>
<script src="script/angular.js"></script>
<script src="script/angular-route.min.js"></script>
<script src="script/app.js"></script>
<script src="script/controller.js"></script>
<script>
    $("#home").html("Home page");
</script>

home.html

<h1 id="home"></h1>

app.js

 var app = angular.module("LearnRouting", ['ngRoute'])
        .config(function($routeProvider, $locationProvider){
            $routeProvider.html5
            $routeProvider
            .when("/",{
                templateUrl:"pages/home.html",
                controller:"homeController"
            })
            .when("/about",{
                templateUrl:"pages/about.html",
                controller:"homeController"
            })
            .when("/contact",{
                templateUrl:"pages/contact.html",
                controller:"homeController"
            })
            $locationProvider.html5Mode(true);
        });

Seeking help on how to ensure that when home.html loads, the id value of 'home' is properly affected by the JavaScript code. Assistance on this matter is crucial for my project. Thank you.

Answer №1

The reason for this issue is that the jQuery script is being executed before the full page has loaded and before the router has been connected. To solve this problem, it is recommended to place the jQuery code within a $(document).ready block and ensure it is located in the specific HTML page where you want it to be utilized. Avoid leaving the code on the main root page if it is meant to only function on a subpage.

Answer №2

After doing some research online, I found a solution to my problem. It turns out that we cannot load an index script file for the routed files. To fix this issue, I followed these steps:

script.js
$("#home").html("Home page");

I then added script.js to the home.html file.

home.html

<h1 id="home"></h1>
<script src="script/script.js"></script>

This workaround worked for me. If anyone has any other suggestions, please let me know. Thank you!

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