小编Gao*_*Fan的帖子

   var paragraph = document.getElementById('paragraph').innerText; //PARAGRAPH
        input = document.getElementById('typed-text').value; //TYPED TEXT
        textIncludes = paragraph.includes(input); // TEXT INCLUDES WORD
    
    
    if (textIncludes === true) {
        alert('Word has been found')
    } else {
        alert('No matches found')
    }

 <div id="highlights">
            <div class="container">
                <div class="row">
                    <div class="col-md-12" id="paragraph">
                        <p>
                            Robotics is an interdisciplinary branch of engineering and science that includes mechanical engineering, electronics engineering, information engineering, computer science, and others. Robotics deals with the design, construction, operation, and use of robots, as well …