test.js

var serviceURL = "ChatGPT/RequestAPI";
        
TXTextControl.inputPosition.getTextPosition(function(pos) {
    TXTextControl.paragraphs.getItemAtTextPosition(pos, function(par) {
        par.getText(function(content) { 

            $.ajax({
                type: "POST",
                url: serviceURL,
                contentType: "application/json",
                data: JSON.stringify({
                    text: content,
                    type: requestedType
                }),
                success: successFunc,
                error: errorFunc
            });

            function successFunc(data) {
                $("#chatgpt-spinner").css({display: "none"});

                par.select(function() {
                    TXTextControl.selection.setText(data);
                })
            }

            function errorFunc(data) {
                console.log(data);
                $("#chatgpt-spinner").css({display: "none"});
            }

        })
    })
});