knulp

 muuri-react：3.1.3； muuri： 0.8.0；  Report an error directly after import！😥

How can I implement the function of dragging and dropping a marker? Every time a simulated drag event triggers **mousedown**, **mousenove**, **mouseup** and other events, the drag map event will...

if window.require is undefined,typeof window.require will be 'object',the judgment will be wrong.