diff options
Diffstat (limited to 'xml.html.markdown')
| -rw-r--r-- | xml.html.markdown | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/xml.html.markdown b/xml.html.markdown index 349d4763..94fc93f4 100644 --- a/xml.html.markdown +++ b/xml.html.markdown @@ -11,7 +11,7 @@ Unlike HTML, XML does not specifies how to display or to format data, just carry * XML Syntax -```XML +```xml <!-- Comments in XML are like this --> <?xml version="1.0" encoding="UTF-8"?> @@ -37,7 +37,7 @@ Unlike HTML, XML does not specifies how to display or to format data, just carry </bookstore> <!-- Above is a typical XML file. - It starts with a declaration, informing some metadata (optional) + It starts with a declaration, informing some metadata (optional). XML uses a tree structure. Above, the root node is 'bookstore', which has three child nodes, all 'books'. Those nodes has more child nodes, and so on... @@ -51,8 +51,8 @@ Unlike HTML, XML does not specifies how to display or to format data, just carry Usually, the XML parser uses this information to store the data properly. It is characterized by appearing in parenthesis within the opening tag 2 - Elements -> That's pure data. - That's what the parser will retrive from the XML file. - Elements appear between the open and close tags, without paranthesis. --> + That's what the parser will retrieve from the XML file. + Elements appear between the open and close tags, without parenthesis. --> <!-- Below, an element with two attributes --> @@ -64,7 +64,7 @@ Unlike HTML, XML does not specifies how to display or to format data, just carry * Well-Formated Document x Validation A XML document is well-formated if it is syntactically correct. -However, is possible to inject more constraints in the document, +However, it is possible to inject more constraints in the document, using document definitions, such as DTD and XML Schema. A XML document which follows a document definition is called valid, @@ -72,7 +72,7 @@ regarding that document. With this tool, you can check the XML data outside the application logic. -```XML +```xml <!-- Below, you can see an simplified version of bookstore document, with the addition of DTD definition.--> @@ -100,7 +100,7 @@ With this tool, you can check the XML data outside the application logic. <!-- The DTD starts with a declaration. Following, the root node is declared, requiring 1 or more child nodes 'book'. - Eeach 'book' should contain exactly one 'title' and 'price' and an attribute + Each 'book' should contain exactly one 'title' and 'price' and an attribute called 'category', with "Literature" as its default value. The 'title' and 'price' nodes contain a parsed character data.--> @@ -123,9 +123,4 @@ With this tool, you can check the XML data outside the application logic. <price>30.00</price> </book> </bookstore> - - -``` - - - +```
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