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问题:

I am in the middle of developing an web app. I am using AngularJS for loading all the files dynamically into the UI.
1. i have and index.html onto which all the files will be loaded dynamically on click or on load.

    //index.html
    <signin button> <signup button> // etc.,
    //on-clicking signin button a SignIn-page will load in the below div

    <div id="bodyview"></div>
    // end of index.html

Now my sign-in page looks somewhat like the below structure

    /*a div where my accordion menu will load when the 
     *below submit button is clicked*/

    <div id="menu"></div>

    //other sign-in-form stuff will follow on...

    //submit button at the end
    <submit button> //only on clicking the submit button the menu will be loaded

Now my problem is, though i'm able to load the accordion menu.html file, i'm not able to load the css and js files it is dependent on. I have looked into most of the stackoverflow discussions and many others.. but none worked for me.
Can anybody please help in determining a way for loading the css and js dependencies using Angular JS...?
Any Help is appreciated. Thanks in advance

回答1:

Just write a service to add CSS and JS files to the <head>

Here is a example service which is used to dynamically load CSS files.You can modify it easily to load JS files.

https://github.com/Yappli/angular-css-injector

回答2:

Currently I use angular-css: https://github.com/door3/angular-css Imho, it's one of the best and most flexible solutions at the moment.

回答3:

Instead of going by AngularJS way, i tried to load the files using JQuery. It worked for me. You can check this link for reference

回答4:

app.controller('MyCtrl', function($scope,$compile) {
 $("#my").append( $compile("<script src='my.js'>")($scope) );
});

回答5:

I used jquery to do the hardwork like this

/** resolve will come inside your route .when() function **/
resolve: {
        theme: function ($route, $q) {
            changeCss($route, $q);
        }
    }

/** This will come just outside your route .when() function, make sure the following function shall be in scope of the route provider **/
    var changeCss = function ($route, $q) {
        var defer = $q.defer();
        // Change the CSS as per the param received
        if ($route.current.params.css != undefined) {
            if ($route.current.params.css === ‘dark’) {
                loadCSS(“assets / css / dark.css”);
                defer.resolve();
            }
            if ($route.current.params.css === ‘light’) {
                loadCSS(“assets / css / light.css”);
                defer.resolve();
            } else {
                defer.resolve();
            }
        }
        return defer.promise;
    }
    var loadCSS = function (href) {
        var cssLink = $(“ < link rel = ’stylesheet’ type = ’text / css’ href = ’”+href + “‘ > ”);
        $(“head”).append(cssLink);
    };

I have used Promise because this will make sure to load the css before it shows/load the angularjs route/page.