Prompt that there is an error in the selected line? Please ask God to clarify my doubts! ! !
What does the last parameter 1000 mean? The on method can accept two, three or four parameters, but the last parameter must be a Function
on(events,[selector],[data],fn), where the select and data configurations are optional, and the last one must be a function. Reference link
What does the last parameter 1000 mean? The on method can accept two, three or four parameters, but the last parameter must be a Function
on(events,[selector],[data],fn), where the select and data configurations are optional, and the last one must be a function.
Reference link