How to achieve the switching effect of the focus image of the js imitation potato mesh belt thumbnail _ javascript skills

This article mainly introduces how to implement the focus image Switching Effect of the js imitation potato mesh belt thumbnail, and involves the javascript technique for operating image effects, which has some reference value, for more information about how to switch the focus image of a js imitation potato mesh belt thumbnail, see the example below. Share it with you for your reference. The specific implementation method is as follows:

The Code is as follows:

Effect of switching the focus image of the imitation potato mesh belt thumbnail