0down votefavorite

enter image description here

Code used in the figure above:

--> main node class

<div class="node node_root">
<div class="node__text">main</div>
</div>

--> children node

<div class="node"> <div class="node__text">a</div> </div>

--> alert function

$(".node").on("click",function () {
alert("check");
});

When this function is executed, only the main board executes but the child node does not.

How can I fix it?