Hi OpenAII wrote a jquery function I want to extend this function with new variables and settings is there a way to extend function without core changes thanks

Yes, there are several ways to extend a jQuery function without making core changes. One way is to use the jQuery extend method to add new options to your function. Here is an example:

$.fn.myFunction = function(options) {
  var settings = $.extend({
    newVariable: 'defaultValue'
  }, options);

  // your existing function code here

  // you can use the newVariable option like this:
  console.log(settings.newVariable);
}

// to use the function with the newVariable option:
$('selector').myFunction({
  newVariable: 'newValue'
});

In this example, we added a new option called "newVariable" with a default value of "defaultValue". We then use the jQuery extend method to merge the default settings with any options passed in by the user. Finally, we can use the newVariable option in our function code.

Another way to extend a jQuery function is to create a new function that calls the original function and adds new functionality. Here is an example:

$.fn.myFunction = function() {
  // your existing function code here
}

$.fn.myExtendedFunction = function() {
  // call the original function
  this.myFunction();

  // add new functionality here
}

In this example, we created a new function called "myExtendedFunction" that calls the original "myFunction" function and adds new functionality afterwards.

Both of these methods allow you to extend your jQuery function without making core changes.