How to use the onclick event?

Question

JavaScript

There is a block: It is necessary that by clicking on this .z1 block, a click on the block with the .z2 class also fires. How to write onclick correctly? Thanks <div class="z1" onclick="">открыть</div>

Answer 1

I think you want weird.
The telepath on duty isn't back from vacation yet, but I'll try to guess: jsfiddle.net/3qrakLsz

Answer 2

The question is not entirely clear: what does it mean "a click on a block with the class z2 worked"?
What should the result of the function be?

Answer 3

easiest way with jquery:

$('.z1').click(function(){
$('.z2').click();
});

Answer 4

document.querySelector(".z1").onclick = function(){
  document.querySelector(".z2").click();
}