Untitled

        <table class="highlighttable"><tbody><tr><td class="linenos"><div class="linenodiv"><pre>1
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            6</pre></div></td><td class="code"><div class="highlight"><pre><span class="o">&lt;</span><span class="nx">script</span><span class="o">&gt;</span>
            <span class="kr">const</span> <span class="nx">fruits</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"Apple"</span><span class="p">,</span> <span class="s2">"Orange"</span><span class="p">,</span> <span class="s2">"Apple"</span><span class="p">,</span> <span class="s2">"Mango"</span><span class="p">];</span>
            <span class="kd">let</span> <span class="nx">position</span> <span class="o">=</span> <span class="nx">fruits</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="s2">"Apple"</span><span class="p">)</span> <span class="o">+</span> <span class="mi">1</span><span class="p">;</span>
            
            <span class="nb">document</span><span class="p">.</span><span class="nx">getElementById</span><span class="p">(</span><span class="s2">"demo"</span><span class="p">).</span><span class="nx">innerHTML</span> <span class="o">=</span> <span class="s2">"Apple is found in position "</span> <span class="o">+</span> <span class="nx">position</span><span class="p">;</span>
            <span class="o">&lt;</span><span class="err">/script&gt;</span>
            </pre></div>
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