A brief discussion on HTML doctype and encoding

DOCTYPE

Doctype is used to tell the browser which version of HTML to use to parse the instructions. It must be on the first line. In some versions, DTD needs to be introduced. HTML5 does not need to introduce DTD.

Chinese garbled characters

reason

The encoding format of the code parsed by the browser is inconsistent with the source code encoding format. For example, if the document is saved as GBK, garbled characters will appear.

Solution

The code is saved in the same encoding format as the one used to parse it.

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