[]小白提问] 请问一下,一个参数 ID 如何转成一个对象的名字? - V2EX
OkabeRintaro

[]小白提问] 请问一下,一个参数 ID 如何转成一个对象的名字?

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  •   OkabeRintaro May 6, 2022 1307 views
    This topic created in 1470 days ago, the information mentioned may be changed or developed.

    求解 我获得了一个参数 id,我想把它转换成 参数 ID:{ id:参数 ID, index:xxx } 这种对象形式,到时候可以将其放进别的数组或者对象里. ID 就是单纯的字符串,不需要分割转换,只是单纯的需要它作为对象名而已.

    4 replies    2022-05-06 20:48:36 +08:00
    wdssmq
        1
    wdssmq  
       May 6, 2022
    const obj = {};
    const newID = "qew";
    obj[newID]= {id:newID,index:0};
    console.log(obj)

    obj[newID] === obj.qew
    // true
    obj.qew === obj["qew"]
    // true
    OkabeRintaro
        2
    OkabeRintaro  
    OP
       May 6, 2022
    @wdssmq 谢谢,刚才摸索出来了,但还是很感谢你!
    rabbbit
        3
    rabbbit  
       May 6, 2022
    上级是咋传过来的 props 还是 $refs.refName.someMethod()
    OkabeRintaro
        4
    OkabeRintaro  
    OP
       May 6, 2022
    @rabbbit 路由的 query 参数传过来的
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