Highlighting unanswered statements in a matrix table after the user has clicked next

https://community.qualtrics.com/XMcommunity/discussion/comment/32225#Comment_32225Hi TomG, I was wondering if I could request your help with implementing your code on my survey? This is exactly what I have been looking for! Many thanks, A.

https://community.qualtrics.com/XMcommunity/discussion/comment/41521#Comment_41521The code is proprietary. I sent you a message.

https://community.qualtrics.com/XMcommunity/discussion/comment/41526#Comment_41526Hi TomG,
May I also request your help with implementing your code on my survey?

Hi TomG ,
Can you please also send me the detail on how to use your code? Thanks

https://community.qualtrics.com/XMcommunity/discussion/comment/41526#Comment_41526TomG Hi Tom. I am looking for thí solution. Can you help me with that please. Thank you.

I am looking to change the text within the "Response Requested" box so that it contains a custom message. I am wondering if this could be achieved by editing the code that TomG has referred to. If so, could I request the code or have some pointers?
I tried to use this code, but it only seems to work when I have "Force Response" on as opposed to "Request Response."
Qualtrics.SurveyEngine.addOnReady(function(){
    const qid = this.questionId;
    tot_choices = Qualtrics.SurveyEngine.registry[qid].getChoices().length;
    var sel_choices = 0;
    
    that = this;
    this.questionclick = function(){
        sel_choices = that.getSelectedChoices().length;
    }
    
    document.querySelector("#NextButton").onmousedown = function() {check_answers();};


    function check_answers(){
        if (sel_choices == tot_choices){that.clickNextButton();}
        else{
            //Selecting Okay will result in continuing
            if (confirm("Custom message here") == true) {
                that.clickNextButton();
            } 
        }
}
});

I've updated my function to optionally override the bullt-in Qualtrics error messages for force response and request response.

https://community.qualtrics.com/XMcommunity/discussion/comment/47252#Comment_47252Could you share this?

https://community.qualtrics.com/XMcommunity/discussion/comment/48070#Comment_48070It isn't free. Details on the function are here.