$（* [attr]）和$（[attr]）之间的差异(difference between $(*[attr]) and $([attr]))

我只想知道以下$(*[attr])和$([attr])哪一个更好。 为什么？

因为两者都是一样的。

$('[onclick]').each(function(i,elem){
  console.log(elem.onclick);
}); 
  
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<div onclick="asd()"></div>
<div onclick="def()"></div>
<div id="dv1"></div>
<div id="dv2"></div> 
  
 
 
 
 
  
  
$('*[onclick]').each(function(i,elem){
  console.log(elem.onclick);
}); 
  
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<div onclick="asd()"></div>
<div onclick="def()"></div>
<div id="dv1"></div>
<div id="dv2"></div> 
  
 
 
 还有浏览器支持呢。 
 
 如果我问复制品，请道歉。 
I just want to know which one is preferable in the following $(*[attr]) and $([attr]). Why?
 
Because both are doing same. 
 
 
  
  
$('[onclick]').each(function(i,elem){
  console.log(elem.onclick);
}); 
  
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<div onclick="asd()"></div>
<div onclick="def()"></div>
<div id="dv1"></div>
<div id="dv2"></div> 
  
 
 
 
 
  
  
$('*[onclick]').each(function(i,elem){
  console.log(elem.onclick);
}); 
  
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<div onclick="asd()"></div>
<div onclick="def()"></div>
<div id="dv1"></div>
<div id="dv2"></div> 
  
 
 
And also what about the browser support.
 
Apologize if i asked the duplicate one.
                
最满意答案
                
                    
                        
 我认为两者在行为层面上是相同的。 
 
 正如@satpal在评论中所说。 
 
 我试过jsPref，它说$('*[onclick]')是最快的。 
 
  
 
 谢谢@satpal 
I think Both are same in behavioral level.
 
As @satpal said in comment.
 
I tried in jsPref, It says $('*[onclick]') is the fastest.
 
 
Thanks @satpal