JavaScript DOM Programming Art

HTML document divided into element node attribute node text node

Get element node Dom method: getElementById getElementsByTagName Getelementsbyclassname

To create an element node method: createelement

Insert a node method: AppendChild

Ways to get attribute nodes: getattribute

Ways to change attribute nodes: SetAttribute

Get all the child elements of an element: ChildNodes

Get the properties of a node: The NodeType element node is 1 the attribute node is 2 the text node is 3 nodeType total 12 kinds of values, only 3 have practical value

Get or change a text node: NodeValue

Create a text node method: createTextNode

Insert large Segment HTML Document method: InnerHTML

JavaScript DOM Programming Art