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对象的Javascript数组获得单个值

转载 作者:塔克拉玛干 更新时间:2023-11-02 21:52:38 24 4
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假设我有一个对象数组:

var employees=[]
employees[0]={name:"George", age:32, retiredate:"March 12, 2014"}
employees[1]={name:"Edward", age:17, retiredate:"June 2, 2023"}
employees[2]={name:"Christine", age:58, retiredate:"December 20, 2036"}
employees[3]={name:"Sarah", age:62, retiredate:"April 30, 2020"}

是否有一个数组函数可以让我将一个属性作为数组获取,例如:

namesArray = employees.reduceToProperty('name'); // none existent function i made up!

// should return ["George","Edward","Christine","Sarah"]

我知道如何通过循环获得所需的结果,我只是希望存在一个数组函数或函数组合可以在一行中完成此操作。

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