class="hljs-string">"#333"</span>;
        $back2[<span class="hljs-number">1</span>][<span class="hljs-number">0</span>]= <span class="hljs-string">"1"</span>;
        $back2[<span class="hljs-number">1</span>][<span class="hljs-number">1</span>]= <span class="hljs-string">"#FFF"</span>; 
        $vol1 = \Chart::title([<span class="hljs-string">'text'</span> =&gt; <span class="hljs-string">'Voltaje(1)'</span>,])-&gt;display();

    <span class="hljs-comment">//return view('module.sensor.chart', ['vol1' =&g