JavaScirpt | String Function (三)

1.split

// split(separator, limit) separator为分隔符；limit为已经有 limit 个元素时停止分割
const str = 'The quick brown fox jumps over the lazy dog.';

const words = str.split(' ');
console.log(words[3]);
// Expected output: "fox"

const chars = str.split('');
console.log(chars[8]);
// Expected output: "k"