JSFiddle - React, Tailwind, and code Playground

HTML

<input id="test" value="">

JavaScript

$(document).ready(function(){

$("#test").on('paste',function (e) {
						e.preventDefault();
            let PasteTxt=e.originalEvent.clipboardData.getData('text');
            console.log(PasteTxt);//有值
            
            $(this).val("")//無法清除
             console.log($(this).val());            
        });
});