JavaScript for WordPress Forums Vanilla JavaScript why use query selector Reply To: why use query selector

Jonathan Shyman

Thanks for your help!

Do you mean that I should just declare them and leave them empty until I assign them later, like this…?

var jon1, jon2, jon3;

var jon1 = document.getElementsByClassName("content")[0];

var jon2 = jon1.getElementsByTagName("article")[0];

var jon3 = jon2.getElementsByTagName("a")[0];

console.log (jon3.innerHTML);