rupiafjs

Rupiaf is a dead simple converter number to rupiah format. written with TypeScript and transform it to vanilla JS, no dependencies.

Features

• Lightweight.
• Flexible.
• Support form element, but you must to use clean() method on submit event listener. See example below.

Note: demo above use my own css to styling input element, it's excluded from this library.

Webpack

Let's take a look to this simple HTML.

index.html

 ...
 <div id="app">
   <form action="/" method="GET" id="nominalForm">
     <input type="text" id="nominalInput" name="nominal">
   </form>
 </div>
 <script src="assets/js/app.bundle.js"></script>
 ...

Load js version of this library, because by default it written with typescript, if you're not working with typescript, just import rupiaf.common.js as follow.

app.js

import Rupiaf from 'rupiafjs';

const nominalInput = document.querySelector('#nominalInput'),
    nominalForm = document.querySelector('#nominalForm');

nominalInput.addEventListener('keyup', function(event) {
    event.target.value = new Rupiaf(event.target.value).convert()
})

// working with form input that store the nominal/currency to database.
nominalForm.addEventListener('submit', function(event) {
    nominalInput.value = new Rupiaf(nominalInput.value).clean()
})

Add To Your HTML Page

Load the production mode if you don't use any build tools.

index.html

...
<form method="get" action="#" id="nominalForm">
        <label class="label" for="nominal">Rp.</label>
        <input id="nominal" type="text" name="nominal" placeholder="Nominal" autocomplete="off">
</form>
<script src="dist/scripts/rupiaf.js"></script>
<script src="dist/scripts/app.js"></script>
...

app.js

document.addEventListener('DOMContentLoaded', function() {
        var nominalInput = document.querySelector('#nominal');
        var nominalForm = document.querySelector('#nominalForm');
        nominalInput.addEventListener('keyup', function(event) {
                var rupiaf = new Rupiaf(event.target.value);

                event.target.value = rupiaf.convert()
        })
        nominalForm.addEventListener('submit', function() {
                var rupiaf = new Rupiaf(nominalInput.value)
                nominalInput.value = rupiaf.clean()
        })

});