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學習筆記
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html DOCUMENT_TYPE_NODE
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META ELEMENT_NODE
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META ELEMENT_NODE
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TITLE ELEMENT_NODE
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BODY ELEMENT_NODE
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H1 ELEMENT_NODE
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#text TEXT_NODE
A ELEMENT_NODE
#text TEXT_NODE
#text TEXT_NODE
DIV ELEMENT_NODE
#text TEXT_NODE
SCRIPT ELEMENT_NODE
#text TEXT_NODE
