How to implement binding events for dynamically generated HTML tags

How to bind events to the generated HTML tags after dynamically using js to generate tags in HTML? After trying many methods, it just can't be bound. Let's follow the editor to see the solution today.

Unsuccessful case:

$("#id").change(function(){
    console.log('需要执行的事情');
})；

It was found that using the above method, the tag with ID='id' in the HTML tag generated by JS could not be bound. change event; after thinking for a long time, I finally found a method;

Correct approach:

$(document).change("#id",function(){console.log("需要执行的事情")
});

I found that this is the only way magnetic energy can bind events to it, and other events can also be bound in this way

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