onclick或onClick？ [英] onclick or onClick?

问题描述

我认为在javascript中绑定click事件是通过使用 node.onclick 完成的，而Chrome / Firefox似乎同意我，但我看到它写的 .onClick 这里由4人共4次，所以它不能成为一个错字，我怀疑这是巧合。

I thought that binding the click event in javascript is done by using node.onclick, and Chrome/Firefox seem to agree with me, but I saw it written .onClick here 4 times by 3 people, so it can't be a typo and I doubt that it's a coincidence.

那么，为什么人们写 onClick 当它不起作用？

So, why are people writing onClick when it does not work?

UPDATE ：有两个很好的解释;我不知道哪一个是最合理的，所以我明天会接受基于民众投票的答案。

UPDATE: There are two good explanations; I don't know which one of them is the most plausible, so I will accept the answer based on popular vote, tomorrow.

推荐答案

因为某些浏览器（取决于DOCTYPE）能够容忍内联 onClick =something（）;属性...它似乎已经传播有点，甚至是JavaScript问题，它不起作用，因为案件很重要。

Because some browsers (depending on the DOCTYPE) are tolerant of the inline onClick="something();" attribute...it seems to have spread a bit, even into JavaScript questions where it doesn't work, since case matters.

另外，特别是对于stackoverflow ...人们在问题中使用它... ，大多数时候，如果他们的代码有效，他们就不会问一个问题：）

Also, specifically to stackoverflow...people using it in questions...well, most of the time they wouldn't be asking a question if their code worked :)

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