字符串转数组
const arr = 'abcde'.split('');
// arr: ['a','b','c','d','e']
数组转字符串
const str = ['a','b','c','d','e'].join('');
// str: 'abcde'
const arr = 'abcde'.split('');
// arr: ['a','b','c','d','e']
const str = ['a','b','c','d','e'].join('');
// str: 'abcde'
本文标题:2020-02-06 JavaScript 字符串和数组相互转换
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