Is it better to load AngularJS partials at the start instead of waiting until they are needed in Django?

In my Django project, I have a template folder where all the templates and partials for my app are stored. Instead of loading each partial individually based on controller requests in Angular, I want to preload all the partials into the template cache at the beginning.

My routes are set up like this:

var myApp = angular.module('myApp', []).
config(['$routeProvider', function ($routeProvider) {
$routeProvider.
    when('/landing', {
        templateUrl: '/landing-partial',
        controller: landingController
    }).
    when('/:wkspId/query', {
        templateUrl: '/query-partial',
        controller: queryController
    }).
    otherwise({
        redirectTo: '/landing'
    });
}]);

I am looking for a solution similar to the Rails gem https://github.com/pitr/angular-rails-templates but for my Django project.

Answer №1

If you're using a build system, there are great plugins available to automate this task for you.

For GruntJS, you can check out: https://www.npmjs.com/package/grunt-angular-templates

And if you prefer Gulp, here is a plugin for you: https://www.npmjs.com/package/gulp-angular-templatecache

All you need to do is point them to your html files and they will generate a javascript file like this:

  angular.module('app').run(["$templateCache", function($templateCache) {
  $templateCache.put("home.html",
    // contents for home.html ... 
  );

This way, your templates will be stored in the template cache instead of being fetched via an http request. Just include this js file with your app scripts and you're all set!

Answer №2

To include templates in index.html, follow these steps:

<script type="text/ng-template" id="/landing-partial">
  Content of the template.
</script>
<script type="text/ng-template" id="/query-partial">
  Content of the template.
</script>

Once you have added these templates, you can use them in your router setup:

var myApp = angular.module('myApp', []).
config(['$routeProvider', function ($routeProvider) {
$routeProvider.
    when('/landing', {
        templateUrl: '/landing-partial',
        controller: landingController
    }).
    when('/:wkspId/query', {
        templateUrl: '/query-partial',
        controller: queryController
    }).
    otherwise({
        redirectTo: '/landing'
    });
}]);

This functionality is similar to the module you provided. Angular will cache the templates after bootstrapping, making them accessible for use throughout the application.

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