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Lamp

A LemonadeJS self property can be bound to an HTML DOM element attribute, in this sense the attribute will be automatically updated when the self property value changes.

A working example

Source code

<html>
<script src="https://lemonadejs.com/v2/lemonade.js"></script>

<div id='root'></div>

<script>
var Lamp = (function() {
    var self = {
        state: 'off',
    }

    var template = `
        <>
            <img src="{{'/templates/default/img/example-lamp-' + self.state + '.jpg'}}"><br/>
            <button onclick="self.state = 'on'">Light on</button>
            <button onclick="self.state = 'off'">Light off</button>
        </>`;

    return lemonade.element(template, self);
});

lemonade.render(Lamp, document.getElementById('root'));
</script>
</html>

See this example on codesandbox

Edit this page on GitHub