The difference between $(#form :input) and $(#form input) in jquery_jquery

$("form :input") returns all form objects in the form, including textarea, select, button, etc.
$("form input") returns all input tag objects in the form

Form input is a hierarchical selector (the elements matched by each selector are combined and returned together)
form: input is a form selector (matches all , , <select>, <button> elements) </p></div><div class="nphpQianMsg"><div class="clear"></div></div><div class="nphpQianSheng"><span>Statement：</span><div>The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. 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