JavaScript DOM Programming Art-Learning Notes (summary one)

1.1) Dom-core Method: (not specifically for JS, any programming language that supports the DOM can use it, their purpose is not limited to the processing of web pages, can also be used to handle any kind of markup language written processing documents)

①getelementbyid ()

②getelementsbytagname ()

③getelementsbyclassname ()

④getattribute ()

⑤setattribute ()

2) Html-dom Method: (is an HTML-specific attribute and cannot be used in any other markup language document)

①document.write ();

②innerhtml ();

2. The element JS and jquery method comparison:

Native JS method	jquery method
①getelementbyid () ②getelementsbytagname () ③getelementsbyclassname ()	$();
SetAttribute ()	attr (), CSS ()
NodeValue	Text (), Val ()
InnerHTML	HTML ()

JavaScript DOM Programming Art-Learning Notes (summary one)