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showlovezz/array2.js

Created April 20, 2020 01:06
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鼠年全馬鐵人挑戰 - Array
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array2.js
var data = ['MOP', 'CFS', 'WMS', ['AMAT', 'WURTH', 'MGF'], 'TMS']
console.log(data[3][0]) // 會取得 AMAT (會取得第 3 個元素的第 1 個元素)
console.log(data[3][2]) // 會取得 MGF (會取得第 3 個元素的第 3 個元素)
console.log(data[3][3]) // 會取得 undefined (因為第 3 個元素的第 4 個元素不存在)
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