Use `document.querySelector('foo')` instead of `document.querySelectorAll('foo')[0]`.
Use `document.querySelector('foo')` instead of `document.querySelectorAll('foo')[0]`.
remy/jsconsole,remy/jsconsole,fend-classroom/jsconsole,lukehoban/jsconsole,fend-classroom/jsconsole,rev22/coffeeconsole,gnoesiboe/jsconsole,gnoesiboe/jsconsole