array-into-string.js

来自「《JavaScript精粹》 源文件下载」· JavaScript 代码 · 共 14 行

// Please note: this file contains snippets for comparison
// it is not self-contained or ready-to-use code as such

var planets = ['mercury', 'venus', 'earth'];

var word = planets.join('');
alert(word);

var list = planets.join();
alert(list);

var sentence = planets.join(' then ');
alert(sentence);