Openlayers Tutorial - Creating a mesh layer through Feature (polygon)

This article introduces the following, creating a grid layer based on polygon data, which is generally applied to kilometer grids.

This article includes core code, complete code, and online examples.

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core code

The grid layer was first implemented through looping, but the effect was not very good. Here it is implemented through turf:

// 网格参数
let options = {
   
    
    
    // 单位
    units: 'kilometers',
    //