JSFiddle - React, Tailwind, and code Playground

by Kai_Draord

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<input id="searchInput" onkeyup="search()" class="search-box" type="text" placeholder="Search"/><i type="reset" class="fas fa-search"></i>

<p id="searchtextone" class="searchtext searchtextone">Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>

JavaScript

function search() {
//highlight text
  var o = { words: $('#searchInput').val() };
  highlight('#searchtextone', o);

  function highlight(id, options) {
    var o = {
        words: '',
        caseSensitive: false,
        wordsOnly: true,
        template: '$1$2$3',
        class: 'highlight',
        background: 'lightskyblue',
        color: 'black'
      },
      pattern;
    $.extend(true, o, options || {});

    if (o.words.length == 0) {
      console.log('no words');
      return;
    }
    pattern = new RegExp(
      '(>[^<.]*)(' + o.words + ')([^<.]*)',
      o.caseSensitive ? '' : 'ig'
    );

    $(id).each(function() {
      var content = $(this).html();
      if (!content) return;
      $(this).html(content.replace(pattern, o));
      $("#searchtextone").addClass("highlight");
      console.log('wording...');
    });
  }
}