Load huge number (over 100k) of images in lightning speed.
Uesd a 3-level Skiplist to display images, placeholder1, placeholder2 in 3 different layers.
Ensure npm installed
In folder, run: npm install
After finishing the installation, run: npm start
Then you may check the result in: localhost:3000
Note that the first time to open it may take 10 ~ 20 seconds after npm start, but it will be much faster after that.
Normal scrolling should need no loading time, and jump on the scroll bar may take around 1 second to load if internet and hardware are relatively good.