Live
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<div class="buttons"> <button id="red" class="selected">Red</button> <button id="blue">Blue</button> <button id="green">Green</button></div><div id="wrapper" class="red"> <div class="content">The colors are based on the selected scheme</div></div>
Live
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.content { display: inline-block; padding: 1rem; border: 1px solid black;}/* Theme specific styling */.red .content { color: darkred; background: red;}.blue .content { color: darkblue; background: blue;}.green .content { color: darkgreen; background: green;}/* Helpers */.buttons { margin-bottom: 1rem;}button { padding: 0.25rem 0.5rem; background: lightgray; border: none; border-radius: 4px;}button.selected { border: 1px solid darkgray;}
Live
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function selectSchema(schema) { // Select button and unselect the other button document.querySelectorAll('button').forEach(el => el.classList.remove('selected')); document.getElementById(schema).classList.add('selected'); // Set schema class document.getElementById('wrapper').className = schema; }document.getElementById('red').addEventListener('click', () => { selectSchema('red');});document.getElementById('blue').addEventListener('click', (e) => { selectSchema('blue');});document.getElementById('green').addEventListener('click', (e) => { selectSchema('green');});
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