Which code would you use to access the Irish flag?

var flagsJSON =  '{ "countries" : [' +  '{ "country":"Ireland" , "flag":"🇮🇪" },' +  '{ "country":"Serbia" , "flag":"🇷🇸" },' +  '{ "country":"Peru" , "flag":"🇵🇪" } ]}';var flagDatabase = JSON.parse(flagsJSON);

Which code would you use to access the Irish flag?

var flagsJSON =  '{ "countries" : [' +  '{ "country":"Ireland" , "flag":"🇮🇪" },' +  '{ "country":"Serbia" , "flag":"🇷🇸" },' +  '{ "country":"Peru" , "flag":"🇵🇪" } ]}';var flagDatabase = JSON.parse(flagsJSON);

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: medium

分类: JavaScript

标签: JavaScript

参考答案摘要

[ ] flagDatabase.countries[1].flag flagDatabase.countries[1].flag [x] flagDatabase.countries[0].flag flagDatabase.countries[0].flag [ ] flagDatabase[1].flag flagDatabase[1].flag [ ] flagsJSON.countrie...

本题提供 STAR 原则详细解答和技术解析，登录匠人学院学习中心即可查看完整答案。