How to post to Google docs using a jQuery ajax POST request

gistfile1.js

// url is the link for the form view page
// data is the name attribute of the field


$.ajax({
    url: "https://docs.google.com/forms/d/1iqMixtVq4O0AFvYCZHbGerigi1G5Qb3XthXZX9VpNtk/formResponse",
    data: { "entry.1679407376": field1},
    type: "POST",
    dataType: "xml",
    statusCode: {
        0: function() {
            //Success message
        },
        200: function() {
            //Success Message
        }
    }
});

vanilla.js

var request = new XMLHttpRequest();
var d = new Date();
var n = d.getTime();
var url = 'https://docs.google.com/forms/d/1FhRXyqVohna2IdThVwONXLAAGW4f6Ioy46BR2MRZy68/formResponse';
var data = { "entry.993789377": n};
request.open('POST', url, true);
request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');
request.send(data);

Running into the same issue as @shamshul2007

When you explicitly "collect email addresses" then there is no "entry.x" id on the form. It looks like google form is using "emailAddress" as the name, although this doesn't work when I send emailAddress as the key.

Did you find out a solution @shamshul2007?

after creating form click three dots> go to get prefilled link>then inspect
you will get the input fields name

I'm surprised people still use this!