CSS “and” and “or”

问题

I\'ve got quite big trouble, because i need to anathematise from styling some input types. I had something like:

.registration_form_right input:not([type=\"radio\")
{
 //Nah.
}

But i don\'t want to style checkboxes too.

I\'ve tried:

.registration_form_right input:not([type=\"radio\" && type=\"checkbox\"])
.registration_form_right input:not([type=\"radio\" && \"checkbox\"])
.registration_form_right input:not([type=\"radio\") && .registration_form_right input:not(type=\"checkbox\"])

How to use &&? And I\'ll need to use || soon, and I think that usage will be same.

Update:
I still don\'t know how to use || and && correctly. I couldn\'t find anything in W3 docs.

回答1:

&& works by stringing-together multiple selectors like-so:

<div class="class1 class2"></div>

div.class1.class2
{
  /* foo */
}

Another example:

<input type="radio" class="class1" />

input[type="radio"].class1
{
  /* foo */
}

|| works by separating multiple selectors with commas like-so:

<div class="class1"></div>
<div class="class2"></div>

div.class1,
div.class2
{
  /* foo */
}

回答2:

AND (&&):

.registration_form_right input:not([type="radio"]):not([type="checkbox"])

OR (||):

.registration_form_right input:not([type="radio"]), 
   .registration_form_right input:not([type="checkbox"])

回答3:

To select properties a AND b of a X element:

X[a][b]

To select properties a OR b of a X element:

X[a],X[b]

回答4:

The :not pseudo-class is not supported by IE. I'd got for something like this instead:

.registration_form_right input[type="text"],
.registration_form_right input[type="password"],
.registration_form_right input[type="submit"],
.registration_form_right input[type="button"] {
  ...
}

Some duplication there, but it's a small price to pay for higher compatibility.

回答5:

Just in case if any one is stuck like me. After going though the post and some hit and trial this worked for me.

input:not([type="checkbox"])input:not([type="radio"])

回答6:

I guess you hate to write more selectors and divide them by a comma?

.registration_form_right input:not([type="radio"]),  
.registration_form_right input:not([type="checkbox"])  
{  
}

and BTW this

not([type="radio" && type="checkbox"])  

looks to me more like "input which does not have both these types" :)

回答7:

You can somehow reproduce the behavior of "OR" using & and :not.

SomeElement.SomeClass [data-statement="things are getting more complex"]  :not(:not(A):not(B))     {
    /* things aren't so complex for A or B */
}

来源：https://stackoverflow.com/questions/2797091/css-and-and-or