JSFiddle - React, Tailwind, and code Playground

by rich_harris

HTML

<main></main>

<script id='template' type='text/html'>
  {{#if timeNow < displayUntil}}
    <p>now you see me</p>
  {{else}}
    <p>now you don't</p>
  {{/if}}
  
  <p>(time remaining: {{displayUntil - timeNow}}ms)</p>
</script>

CSS

body {
    font-family: 'Helvetica Neue', arial, sans-serif;
    font-weight: 200;
    color: #353535;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 200;
}

.error {
    color: #d00;
    font-family: monospace;
}

Babel + JSX

var ractive = new Ractive({
  el: 'main',
  template: '#template',
  data: {
    timeNow: Date.now(),
    displayUntil: Date.now() + 5000
  }
});

setInterval( function () {
  ractive.set( 'timeNow', Date.now() );
}, 500 );