What is the method of creating a global variable using jQuery?

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To create a global variable using jQuery, you can simply declare it outside the scope of any function using the keyword "var". This will make the variable accessible throughout your code. Here's an example:

<script>
var myVar;
$(document).ready(function(){
   // Your code here
});
</script>

In this example, we've declared a global variable "myVar" outside of the $(document).ready() function. This makes it accessible throughout our code, including inside the jQuery function.