javascript 排序而忽略文章（'the'，'a'等）

Posted 2021-05-03

const bands = ['The Plot in You', 'The Devil Wears Prada', 'Pierce the Veil', 'Norma Jean', 'The Bled', 'Say Anything', 'The Midway State', 'We Came as Romans', 'Counterparts', 'Oh, Sleeper', 'A Skylit Drive', 'Anywhere But Here', 'An Old Dog'];

const strip = band => band.replace(/^(a |the |an )/i, '').trim();
const sortedBands = bands.sort( (a, b) => strip(a) > strip(b) ? 1 : -1 );

document.querySelector('#bands').innerHTML = 
sortedBands
  .map(band => `<li>${band}</li>`)
  .join('');