问题
Possible Duplicate:
jQuery $( function() {} ) and $(document).ready the same?
Do you know which one is better and why?
The first one;
$(document).ready(function() {
// your code
});
The second One :
$(function() {
// your code
});
回答1:
It doesn't matter. I'm more of a fan of the 2nd case because its easier to type.
This is what the function does internally.
// HANDLE: $(function)
// Shortcut for document ready
} else if ( jQuery.isFunction( selector ) ) {
return rootjQuery.ready( selector );
}
回答2:
They are equivalent. It depends on how verbose or concise you want to be.
回答3:
All three of the following syntaxes are equivalent:
$(document).ready(handler)
$().ready(handler) // (this is not recommended)
$(handler)
http://api.jquery.com/ready/
回答4:
Both are the same reference : http://api.jquery.com/ready/
来源：https://stackoverflow.com/questions/6332760/which-jquery-document-ready-is-better