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[英]Removing duplicates and filtering based on a boolean property from array of objects in JavaScript
[英]Filtering JavaScript array of objects by property of an object and removing duplicates
我有一系列对象
[
{"title": "video01", "src":"/embed/video1","hero":"hero1"},
{"title": "video02", "src":"/embed/video2","hero":"hero1"},
{"title": "video03", "src":"/embed/video3","hero":"hero1"},
{"title": "video04", "src":"/embed/video4","hero":"hero2"},
{"title": "video05", "src":"/embed/video5","hero":"hero2"},
{"title": "video06", "src":"/embed/video6","hero":"hero3"},
{"title": "video07", "src":"/embed/video7","hero":"hero3"},
{"title": "video08", "src":"/embed/video8","hero":"hero3"}]
我需要返回[hero1,hero2,hero3]的最佳方法是什么?
感谢你的帮助
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