title: How to move from browser touch emulation mode to normal output 'simple screen'?
body: <p>If you now boot from emulation mode in chrome, and then go into normal mode, the console will display a 'touch', and I need to display a simple screen. How to make it?</p>
  
  <p><a href="https://jsfiddle.net/dwfvb1hy/3/" rel="nofollow noreferrer">https://jsfiddle.net/dwfvb1hy/3/</a></p>
  
  <pre><code>function isTouchDevice() {
      if (isTouch) {
        console.log('touch');
      } else {
        console.log('simple screen');
      }
  }
  </code></pre>