HTML document declaration and coding tag study notes

I summarized the HTML document declaration and coding tag study notes. For more tutorials, please pay attention to the php Chinese website html video tutorial

①Document declaration

Function: In order for the browser to better display HTML files, you must tell the browser that your file is HTML

Syntax:

• The declaration must be placed on the first line of the HTML document

• The declaration is not an HTML tag

②Encoding tag

If the encoding type is set incorrectly, garbled characters will be displayed when you need to display characters of a non-browser-set encoding type

##In tag in the ; tag to set the encoding type, to set the encoding type to utf-8.
element can provide meta information of the page, which contains relevant information corresponding to html. The client browser or server-side program will process it based on this information. The main attributes are:

• content (content type), such as content="text/html"

• charset (encoding type), included in content, For example, content="text/html;charset=utf-8"
## 3. Full version

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