标签 javascript arrays
<分区>
你好，我有一个像这样的对象数组
[{"$value":"Cardiology","$id":"0","$priority":null},
{"$value":"Dermatology","$id":"1","$priority":null},
{"$value":"Physiology","$id":"2","$priority":null},{"$value":"Child
Physiology","$id":"3","$priority":null}]
我想把它转换成
['Cardiology','Dermatology','Physiology','Child Physiology']
任何帮助将不胜感激。
最佳答案
您需要遍历数组并创建另一个数组。
var arr = [{"$value":"Cardiology","$id":"0","$priority":null},
{"$value":"Dermatology","$id":"1","$priority":null},
{"$value":"Physiology","$id":"2","$priority":null},{"$value":"Child Physiology","$id":"3","$priority":null}];
var arr1 = [];
for (var i = 0 ; i < arr.length; i++) {
arr1.push(arr[i].$value);
}
console.log(arr1);
关于javascript - 如何将对象数组转换为数组？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/31381974/