How to use python, to the People's Daily as "light" Wuhan Attractions
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Author: Allen
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Starting at 0:08 on April, Wuhan Han lifted off from the E channel control measures, orderly recovery outbound traffic. "Closed city" 76 days later, Wuhan and outside the channel back on.
Last night, the People's Daily public No. push an article by clicking on the various attractions in Wuhan pictures, pictures can be "lit", that is, by clicking on the black and white drawing reduced to colorful map
Click back and forth as follows:
In fact, as long as we have a computer will be able to achieve it, do not install any software and programming environments.
First, you may need to prepare a few color pictures, then put them in a folder, for example, correspond to the People's Daily in Wuhan attractions I got some high-definition big picture, good order named, as shown below, on the img file named folder:
After a new html file, an internal write the following code:
For example I save the file as "light .html", the file and folder img on the same path.
Then open the browser "light .html" to see the following page:
When you click on the picture, the picture will slowly fades from black and white into color, as shown below:
All settings for monochrome image patterns; grayscale (1): first by code -webkit-filter. Use JavaScript mouse click event when the mouse click on the image to black and white set the style to remove, but not the removal of specified immediately, but through the transition: all 2s turn of events set to 2 seconds, so when we click on the picture, will color gradient occurs.
The principle is simple - try to come together about it!
Wuhan Come on! Go China!
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