Tag: var

在javascript中我应该尽可能使用const而不是var?

如果创build一个对象的引用,并且引用不会改变(即使对象将会改变),使用const代替var会更好吗? 例如: const moment = require('moment') exports.getQuotation = function(value) { const quotation = {}; quotation.value = value; quotation.expiryDate = moment().add(7, 'days'); // Do some other stuff with quotation perhaps return quotation; };