How to check if group has a children or not in kineticjs?

@tressie.damore 

You can check if a KineticJS group has children by accessing the children property of the group and checking its length. If the length is greater than 0, then the group has children. Here's a code example:

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// Assuming group is your KineticJS group
if (group.children.length > 0) {
    console.log("Group has children");
} else {
    console.log("Group does not have children");
}

This code snippet will log to the console if the group has children or not.