'property：0'或'property：0px'in CSS？

问题描述

我看到这个符号使用了很多，我想知道，这两个符号之间有什么显着的区别吗？

I've seen this notation used a lot, and I was wondering, is there is any notable difference between these two notations?

element#id
{
  property: 0;
}

和

element#id
{
  property: 0px;
}

我使用属性：0px; 所有的时间，因为我发现它更干净的看，但我不是真的确定浏览器解释 0px 不同于 0 。

I use property: 0px; all the time, as I find it cleaner looking, but I'm not really sure if the browser interprets 0px differently than 0.

有谁知道哪一个更好或更正？谢谢！

Does anyone know which one is better or correct? Thanks!

推荐答案

当值为 0 ，我倾向于保留它，因为我可以通过点击该值并按向上/向下箭头键，使用Chrome的开发人员工具调整值。没有单元，这是不可能的。

While the unit is optional when the value is 0, I tend to leave it in, as I can then tweak the values with Chrome's Developer Tools by clicking on the value and pressing the up/down arrow keys. Without a unit, that isn't really possible.

此外，CSS minifiers剥离 0 值反正，所以到底是什么真的不重要。

Also, CSS minifiers strip the units off of 0 values anyways, so it won't really matter in the end.

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