前端 js 遇到难以重现的 bug 该怎么办 - V2EX
veezzz

前端 js 遇到难以重现的 bug 该怎么办

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  •   veezzz Mar 28, 2015 4666 views
    This topic created in 4063 days ago, the information mentioned may be changed or developed.

    在使用backbone的router的时候,遇到个很奇怪的bug,就是会偶然出现router失效的情况,对于这一类很难重现,不知道如何发生的bug该如何调试- -

    6 replies    2015-03-30 12:21:40 +08:00
    magicianzrh
        1
    magicianzrh  
       Mar 28, 2015
    每个地方先记录log,能多详细多详细--包括返回值什么的
    做一个开关,先开着记着,好了就关掉
    至少之后能尽量模拟一次数据回放
    ETiV
        2
    ETiV  
       Mar 28, 2015
    JS, 因为异步的关系, 很多 bug 一般都是因为执行顺序不符合你的预期导致的.

    先看看执行次序吧?
    FrankFang128
        3
    FrankFang128  
       Mar 29, 2015 via Android
    洗个澡,就想出来了
    oott123
        4
    oott123  
       Mar 29, 2015 via Android
    _(:з」∠)_不能重现就不是bug
    civet
        5
    civet  
       Mar 30, 2015
    @FrankFang128 不是开玩笑,真有过这种经历
    jyz19880823
        6
    jyz19880823  
       Mar 30, 2015
    let go
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