When using the Vant component library, implement a pull-down refresh, which will only be refreshed at the top of the list

Scenes

The official code is to refresh as long as you pull down, but this is not what we want. We want to achieve pull-down refresh, which will only be refreshed at the top of the list

solve

global style

.van-pull-refresh {
    
    
  height: calc(100vh - 100px) !important;
  overflow: auto !important;
}

epilogue

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