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Cálculo IMC com JS Puro
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| <!DOCTYPE html> | |
| <html> | |
| <body> | |
| <label>Peso <input id="peso"/> kg</label><br/> | |
| <label>Altura <input id="altura"/> m</label><br/> | |
| <button id="botao">Calcular IMC</button> | |
| <div id="resultado"> | |
| </div> | |
| <script> | |
| document.querySelector('#botao').addEventListener('click', function () { | |
| var peso = document.querySelector('#peso').value; | |
| var altura = document.querySelector('#altura').value; | |
| var imc = peso / (altura * altura); | |
| var hr = document.createElement('hr'); | |
| var spanIMC = document.createElement('span'); | |
| spanIMC.textContent = 'IMC: ' + imc; | |
| var divResultado = document.querySelector('#resultado'); | |
| divResultado.appendChild(hr); | |
| divResultado.appendChild(spanIMC); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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