


Share the example code of h5 canvas circle progress bar
I have many ideas for implementing the example code of the h5 canvas circle progress bar, but using canvas is undoubtedly the most convenient solution. Here, I take the canvas implementation as an example. The specific implementation steps are as follows:
May 27, 2017 pm 03:10 PM
Canvas implements magnifying glass effect
First select an area of the picture, then enlarge this area, and then draw it on the original picture to ensure that the center points of the two areas are consistent. HTML5 China, China's largest HTML5 Chinese portal.
May 27, 2017 am 11:07 AM
Detailed explanation of HTML5 slide system--H5Slides
H5Slides is a lightweight slideshow system based on HTML5. In the past, when we presented slideshows to customers, we also needed to install ppt software on the machine. Sometimes the installation failed due to version issues, affecting the progress of the presentation. But if you can use a browser to play ppt, then all this will be much simpler..., HTML5 China, China's largest HTML5 Chinese portal.
May 27, 2017 am 10:59 AM
Detailed explanation of HTML5 restriction verification
In this article, we will focus on the limited validation provided by browsers and discuss how front-end developers can use HTML5 to obtain valid user input. , HTML5 China, China's largest HTML5 Chinese portal.
May 27, 2017 am 10:57 AM
Excellent WEB front-end UI framework recommendation
Front-end framework In 2016, everyone became more and more aware of the importance of the front-end, which is inseparable from visual design and experience interaction. Therefore, various WEB front-end frameworks emerge in endlessly, and they should have various features in terms of functions and UI subdivisions. Below we recommend the most distinctive and popular WEB front-end UI framework! ..., HTML5 China, China's largest HTML5 Chinese portal.
May 27, 2017 am 10:35 AM
20 documents and guides for front-end developers (3)
To help you out, I've compiled a list of additional useful documentation, information sites, and guides covering different areas of front-end development. , HTML5 China, China's largest HTML5 Chinese portal.
May 27, 2017 am 10:33 AM
20 documents and guides for front-end developers (2)
At the beginning of this week, you may want to sit down and learn something new, or improve your abilities in a specific computer language or technology. , HTML5 China, China's largest HTML5 Chinese portal.
May 27, 2017 am 10:29 AM
20 Documents and Guides for Front-End Developers (1)
Granted, not everyone likes "list posts" or summaries, but we can't please everyone. Regardless, we won’t always do these types of posts. In this case, it might be a good idea to read some evenings or weekends and make some notes. I guarantee that in this..., HTML5 China, China's largest HTML5 Chinese portal.
May 27, 2017 am 10:29 AM
HTML5 semantic summary
According to the structuring of the content (content semantics), choosing appropriate tags (code semantics) makes it easier for developers to read and write more elegant code, while allowing browser crawlers and machines to parse it well. , HTML5 China, China's largest HTML5 Chinese portal.
May 27, 2017 am 10:16 AM
Tutorial on converting canvas to image example
Sometimes, we want to store the drawn canvas as a local image. What should we do? canvas provides an important method..., HTML5 China, China's largest HTML5 Chinese portal.
May 27, 2017 am 10:12 AM
Example tutorial on parsing HTML5 geolocation
The github address of the test demo: github.com/lily1010/html5_geolocation HTML5 Geolocation API is used to obtain the user's geographical location. Given that this feature may violate user privacy, user location information is not available unless the user consents.
May 26, 2017 pm 04:02 PM
Example explanation of HTML5 DragEvent interface
DragEvent is a DOM event interface that represents the interaction between drag and drop. The user starts dragging by placing a pointing device (such as a mouse) on the target's surface, and then drags the pointer to a new location (such as another DOM element). The application automatically resolves drag-and-drop interactions. The DragEvent interface inherits properties from mouseEvent and Event.
May 26, 2017 pm 03:41 PM
Summary of tags in HTML5
Tags that can be omitted do not allow closing tags: area (defines the area in the image map), base (specifies the default address or default target for all links on the page), br, col (for one or more in the table Column definition attribute value), embed (define embedded content, such as plug-ins
May 26, 2017 pm 03:36 PM
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