What is the best way to translate script coding into AngularJS coding?

I have a script for creating a left side menu that slides left and right. I found this code on another website and now I want to convert it to AngularJS, but I'm having trouble understanding how it works.

<script>
    var menuLeft = document.getElementById('cbp-spmenu-s1'), 
        showLeftPush = document.getElementById('showLeftPush'),
        body = document.body;

    showLeftPush.onclick = function() {
        classie.toggle(this, 'active');
        classie.toggle(body, 'cbp-spmenu-push-toright');
        classie.toggle(menuLeft, 'cbp-spmenu-open');
        disableOther('showLeftPush');
    };

    function disableOther(button) {
        if (button !== 'showLeftPush') {
            classie.toggle(showLeftPush, 'disabled');
        }
    }
</script>
javascriptangularjsangularjs-directiveangular-ui-routerangularjs-scope

Answer №1

It appears that the code provided implements a toggle functionality. Allow me to elaborate on how we can convert this code!

The code initiates at the onclick event, which in angular would be represented as ng-click. In Angular, you have the option to include it directly in the HTML like this

<button id="showLeftPush" ng-click="test=!test;" ng-init="test=false;" ng-class="{'active': test, 'disabled': test}"></button>

In the snippet above, I set the test variable to false initially. The ng-click will then toggle this variable. Subsequently, toggling the active class for the button is achieved by using ng-class, where the class will be added if the boolean test evaluates to true. This logic applies for the disabled class as well.

Furthermore, additional classes are applied to other elements as shown below.

Body HTML:

<body ng-class="{'cbp-spmenu-push-toright': test}" ng-controller='MyController' ng-app="myApp">

Div with ID - cbp-spmenu-s1:

<div id="cbp-spmenu-s1" ng-class="{'cbp-spmenu-open': test}">left</div>

Please utilize this information as a foundation and proceed with developing your Angular App.

I have included a demo for your convenience.

JSFiddle Demo

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