v2gba
V2EX  ›  问与答

请问在 DOM 中如何自定义一个属性

  •  
  •   v2gba · Apr 7, 2015 · 2087 views
    This topic created in 4156 days ago, the information mentioned may be changed or developed.
    类似于
    document.cookie

    我想加个
    document.mycookie = '1234'

    这样子可以吗?不知如何实现?

    (我不太懂DOM, 问得比较蠢你们尽管打我就是了..)
    3 replies    2015-04-07 07:31:45 +08:00
    11
        1
    11  
       Apr 7, 2015   ❤️ 1
    HTMLDocument.prototype.mycookie = '1234';
    console.log(document.mycookie);
    airyland
        2
    airyland  
       Apr 7, 2015
    不知道你想实现什么。还不如直接变成变局变量,window.mycookie='1234';
    v2gba
        3
    v2gba  
    OP
       Apr 7, 2015
    @11 感谢 就是这种.
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