How to use JavaScript to search for items in a list

Created at 23-Jan-2021 , By samar

How to use JavaScript to search for items in a list

In this session, we’ll try our hand at solving the "How to use JavaScript to search for items in a list" puzzle by using the computer language.

  • <!-- HTML Code --> 
    <div class="search-wrapper">
         <input type="text" id="myInput" onkeyup="myFunction()" placeholder="Search here..." class="form-control search-box"/>
         <a class="csb-btn" href="javascript:void(0)" id="clearSearch"> <i class="fa fa-close"></i> </a>
    </div>
    <ul id="myUL">
      <li><a href="javascript:void(0)">Adele</a></li>
      <li><a href="javascript:void(0)">Agnes</a></li>
       <li><a href="javascript:void(0)">Billy</a></li>
      <li><a href="javascript:void(0)">Bob</a></li>
       <li><a href="javascript:void(0)">Calvin</a></li>
      <li><a href="javascript:void(0)">Christina</a></li>
      <li><a href="javascript:void(0)">Cindy</a></li>
    </ul>
    <!-- Javascript Code -->
    <script>
    function myFunction() {
        var input, filter, ul, li, a, i, txtValue;
        input = document.getElementById('myInput');
        filter = input.value.toUpperCase();
        ul = document.getElementById("myUL");
        li = ul.getElementsByTagName('li');
        for (i = 0; i < li.length; i++) {
            a = li[i].getElementsByTagName("a")[0];
            txtValue = a.textContent || a.innerText;
            if (txtValue.toUpperCase().indexOf(filter) > -1) {
            li[i].style.display = "";
            } else {
            li[i].style.display = "none";
            }
        }
        if(input.value.length > 0) {
            $('#clearSearch').css("display","block");
        } else{
            $('#clearSearch').css("display","none");
        }
    }
    //Clear input text on click 
    $("#clearSearch").on('click', function(e){
        $(this).hide();
        $("#myInput").val('');
        myFunction();
    })  
    </script>
    

Back to code snippet queries related javascript

If you like what you are reading, please consider buying us a coffee ( or 2 ) as a token of appreciation.

Buy Me A Coffee

Don't forget to share this article! Help us spread the word by clicking the share button below.

We appreciate your support and are committed to providing you valuable and informative content.

We are thankful for your never ending support.