Welcome to ShenZhenJia Knowledge Sharing Community for programmer and developer-Open, Learning and Share
menu search
person
Welcome To Ask or Share your Answers For Others

Categories

简化创建的iconArray这个对象

var iconArray =
    {
        icona: document.createElement('div'),
        iconb: document.createElement('div'),
        iconc: document.createElement('div')
    }

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
thumb_up_alt 0 like thumb_down_alt 0 dislike
3.8k views
Welcome To Ask or Share your Answers For Others

1 Answer

你这不是相同的值……是三个不同的对象引用啊。

也许你想的是这样?

var iconArray = ['icona', 'iconb', 'iconc'];
var iconObject = Object.fromEntries(iconArray.map(key => [key, document.createElement('div')]));

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
thumb_up_alt 0 like thumb_down_alt 0 dislike
Welcome to ShenZhenJia Knowledge Sharing Community for programmer and developer-Open, Learning and Share
...