JSFiddle - React, Tailwind, and code Playground

by tridd3r

HTML

<div class="input-group input-group-sm mb-2">
        <input class="form-control" id="search" type="text" placeholder="Search.." >
        <a href="{% url 'view_toners' %}" class="btn btn-dark btn-sm"><i class="fas fa-sync-alt"></i></a>
  </div>
<table id="myTable" class="table table-striped" style="width:100%">
        <thead>
            <tr>
                <th>Name</th>
                <th>Position</th>
                <th>Office</th>
                <th>Age</th>
                <th>Start date</th>
                <th>Salary</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td>Tiger Nixon</td>
                <td>System Architect</td>
                <td>Edinburgh</td>
                <td>61</td>
                <td>2011-04-25</td>
                <td>$320,800</td>
            </tr>
            <tr>
                <td>Garrett Winters</td>
                <td>Accountant</td>
                <td>Tokyo</td>
                <td>63</td>
                <td>2011-07-25</td>
                <td>$170,750</td>
            </tr>
            <tr>
                <td>Ashton Cox</td>
                <td>Junior Technical Author</td>
                <td>San Francisco</td>
                <td>66</td>
                <td>2009-01-12</td>
                <td>$86,000</td>
            </tr>
            <tr>
                <td>Cedric Kelly</td>
                <td>Senior Javascript Developer</td>
                <td>Edinburgh</td>
                <td>22</td>
                <td>2012-03-29</td>
                <td>$433,060</td>
            </tr>
            <tr>
                <td>Airi Satou</td>
                <td>Accountant</td>
                <td>Tokyo</td>
                <td>33</td>
                <td>2008-11-28</td>
                <td>$162,700</td>
            </tr>
            <tr>
                <td>Brielle Williamson</td>
                <td>Integration Specialist</td>
                <td>New York</td>
               ...

JavaScript

$(document).ready(function(){
        $("#search").on("keyup",function(){//missing the # for the search ID
        let value = $(this).val() //You weren't defining value at all??
        $("table tr").each(function(e){
            if(e!==0){
                $go=$(this)
                $go.find('td').each(function(){
                    var id=$(this).text().toLowerCase();//moved the toLowerCase here and text needs parenthesis
                    if(id.indexOf(value.toLowerCase())===-1 ){//simplify the logic -1 == not found
                        $go.hide();
                    }else{
                        $go.show();
                        return false;
                    }
                });
            }
            var isNone=$("#myTable tr:not('.chk-th'):visible");
            if(isNone.length==0){
                $("#no-data").text("No product found").show();
            }
            else{
               $("#no-data").text("No product found").hide();
            }
        });
    });
});