挑戰:
- 創建一個名為 team 的物件,它有兩個屬性,partner1 和 partner2
- 撰寫一個接受單個引數 teamObj 的函式 sayTeamNames
- 讓 sayTeamNames 記錄由 ' 和 ' 分隔的兩個合作伙伴名稱
- 用你的團隊物件呼叫 sayTeamNames
const team = {
partner1: 'Bob,
partner2: 'Julie'
}
function sayTeamNames(teamObj) {
for (var key in teamObj) {
console.log(teamObj[key] ' and ' teamObj[key])
}
}
sayTeamNames(team)
uj5u.com熱心網友回復:
我看到的兩個問題:
失去
,之后Julie失去
'了Bob
const team = {
partner1: 'Bob',
partner2: 'Julie',
}
function sayTeamNames(teamObj) {
for (var key in teamObj) {
console.log(teamObj[key] ' and ' teamObj[key])
}
}
sayTeamNames(team)
Bob and Bob Julie and Julie請注意,根據代碼,如果您想顯示類似的內容,它將輸出Bob and Julie,使用
const team = {
partner1: 'Bob',
partner2: 'Julie',
}
function sayTeamNames(teamObj) {
for (let i =0;i<Object.keys(teamObj).length;i =2) {
console.log(Object.values(teamObj)[i] ' and ' Object.values(teamObj)[i 1])
}
}
sayTeamNames(team)
uj5u.com熱心網友回復:
你可以做這樣的事情
const team = {
partner1: 'Bob',
partner2: 'Julie'
}
function sayTeamNames(teamObj) {
console.log(Object.values(teamObj).join(' and '))
}
sayTeamNames(team)
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