JSFiddle - React, Tailwind, and code Playground

by Сергей Тарасевич

HTML

<input type="text" id="marketplace_file" name="marketplace_file" value="1,2,3,9,5,6,7">
<div onclick="delFile('2')" class="btn btn-sm btn-red" style="width:26px;padding:4px 0;">sss</div>
    
    <div class="ddd"></div>

JavaScript

function delFile( id ) {
    var dfvaln = "";
    var dfval = $("#marketplace_file").val().split(',');

    $.each(dfval, function () {
        if ( this != id ) {
            if ( dfvaln ) {
                dfvaln += "," + this;
            } else {
                dfvaln += this;
            }
        }
    });
    
    $( ".ddd" ).html( dfvaln );

}