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通过动态键从javascript对象获取值_Javascript - Fatal编程技术网

通过动态键从javascript对象获取值

通过动态键从javascript对象获取值,javascript,Javascript,我只想通过动态键获取对象值,我需要它,因为web服务以这种形式提供数据 var apiData = [{first_name:"ashwani"},{second_name:"raju"},{third_name:"ravi"}] var naming=["first","second","third"] for(i=0;i<apiData.length;i++){ var symKey=naming[i] + "_name"; console.log(apiData[

我只想通过动态键获取对象值,我需要它,因为web服务以这种形式提供数据

var apiData = [{first_name:"ashwani"},{second_name:"raju"},{third_name:"ravi"}]
var naming=["first","second","third"]
for(i=0;i<apiData.length;i++){
    var symKey=naming[i] + "_name";  
    console.log(apiData[i].symKey)
}
var apiData=[{第一个名字:“阿什瓦尼”},{第二个名字:“拉朱”},{第三个名字:“拉维”}]
变量命名=[“第一”、“第二”、“第三”]

对于(i=0;i使用括号
[]
代替.notation

.symkey
将在对象中查找名为
symkey
的属性

var apiData=[{第一个名字:“阿什瓦尼”},{第二个名字:“拉朱”},{第三个名字:“拉维”}]
变量命名=[“第一”、“第二”、“第三”]

对于(i=0;i如何
[]
在对象中工作?我无法理解这一点?请提供任何参考?