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html5 page interactive elements include: 1. details, used to represent a specific piece of content; 2. summary; 3. datagrid, used to control client data and display; 4. menu, used for interactive menus; 5 , command, used to process command buttons; 6. progress; 7. meter.
The operating environment of this tutorial: Windows 7 system, HTML5 version, Dell G3 computer.
HTML5 interactive elements: Functional content expression, there will be a certain relationship between content and data, and it is the basis of various events.
details: Used to represent a specific piece of content, but the content may not be displayed by default. It will be displayed only by interacting with the legend through some means (such as clicking) come out.
summary: The tag contains the title of the details element, and the "details" element is used to describe detailed information about the document or document fragment.
datagrid: Used to control client data and display, which can be updated in time by dynamic scripts.
menu: Mainly used for interactive menus (elements that were abandoned and then re-enabled).
command: Used to handle command buttons.
progress: Used to indicate the completion progress of a task. This progress can be uncertain, which just means that the progress is ongoing, but it is not clear how much work remains to be completed. You can also use a number between 0 and a maximum number (such as 100) to represent the exact progress completion status (such as progress percentage). There are two attribute values: value: the amount of work that has been completed. max: How much work is there in total. Note that the value of the value and max attributes must be greater than 0, and the value of value must be less than or equal to the value of the max attribute.
#meter: Tag defines a scalar measurement within a known range or fractional value. Also known as gauge.
Example:
HTML5中常用的交互元素 ------------------------------------------------------------------
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