| Returned integer | Node type constant |
|---|---|
| 1 | Element_node |
| 2 | Attribute_node |
| 3 | Text_node |
| 4 | Cdata_section_node |
| 5 | Entity_reference_node |
| 6 | Entity_node |
| 7 | Processing_instruction_node |
| 8 | Comment_node |
| 9 | Document_node |
| 10 | Document_type_node |
| 11 | Document_fragment_node |
| 12 | Notation_node |
General Chinese comparison table:
| Integer | Constant |
|---|---|
| 1 | Element_node, a common element node, such as <HTML>, <p>, <div>, <span>, |
| 2 | Attribute_node, element attribute |
| 3 | Text_node: text node |
| 4 | Cdata_section_node, that is, <! [CDATA []> |
| 5 | Entity_reference_node, object reference, such as & amp; & nbsp; |
| 6 | Entity_node, entity, such as <! Entity copyright "Copyright 2010, impng. All Rights Reserved"]> |
| 7 | Processing_instruction_node, PI, Processing Command, as shown in <? XML version = "1.0"?> |
| 8 | Comment_node, comment <! -> |
| 9 | Document_node, the root node, that is, document. nodetype |
| 10 | Document_type_node, DTD, document type <! Doctype> |
| 11 | Document_fragment_node, file segment |
| 12 | Notation_node, the mark defined in DTD |
Note that in IE, spaces/TAB/line breaks in HTML are directly skipped, while spaces in Firefox are considered to be a node. ThereforeNextsiblingOrPreviussiblingYou need to determine whether it is an element node.
| 1234 | var '#demo');do el = el.nextSibling;} while(el.nodeType != 1); |
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