Javascript-js upload Problem

These small pieces are generated by the Add button below, if the form is OK, now it's trouble,
Upload button is JS write plug-in, must be rendered to use, if it is added with append, buttons can not be used, there is no way to solve.

Reply content:

These small pieces are generated by the Add button below, if the form is OK, now it's trouble,
Upload button is JS write plug-in, must be rendered to use, if it is added with append, buttons can not be used, there is no way to solve.

jquery on Method:

$("body").on("click", '上传按钮的id或类名', function(){    // 触发上传事件});

Using the JS implementation, the principle is to listen to the body's click event, when the Event.traget as the target trigger event.

Actually do not understand what you say the upload button is JS write plug-in specific what meaning, I temporarily think that is the click button will call this plug-in, if not the words please describe the more detailed point it.

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