重載函數 (function overloading)
讓相同函數有不同參數
JavaScript沒有
function greet(firstname, lastname, language){ language = language || 'en'; if (language === 'en') { console.log('Hello ' + firstname + " " + lastname) } if (language === 'es') { console.log('Hola ' + firstname + " " + lastname) } }
Last updated 4 years ago
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