Want to write 2 JavaScript variables to a file in php

Question

Trying to pass 2 JS variables to my PHP page using AJAX. One variable is just time, and the other is a string of user input. I don't know how to get the user input from the modal form, I want to submit those variables in a GET and write them to a leaders.txt file.

            var d = new Date();
            var t = d.getTime();
            var rec = (t - time)/1000
            alert("Time = " + rec + " seconds!");
            var modal = document.getElementById("userName");
            $(modal).modal('show');
            var xmlhttp = new XMLHttpRequest();
            xmlhttp.open("GET","index.php?time=" + rec, true);
            xmlhttp.send();

            <div class="modal fade in" id="userName" tabindex="-1" role="dialog"
                    aria-labelledby="myModalLabel" aria-hidden="true">
                        <div class="modal-dialog">
                            <div class="modal-content">
                                <div class="modal-header">
                                    <button type="button" class="close" data-dismiss="modal"
                                    aria-hidden="true">&times;</button>
                                    <h4 class="modal-title" id="myModalLabel">Add your name to the leader board!</h4>
                                </div>
                                <div class="modal-body">
                                        <form method="get" action="index.php" role="form">
                                            <div class="form-group">
                                                <label for="usr">Arcade Name:</label>
                                                <input type="text" class="form-control" id="usr">
                                            </div>
                                        <button type="submit" class="btn btn-default">Submit</button>
                                    </form>
                                </div>
                            </div><!-- /.modal-dialog -->
                        </div><!-- /.modal -->
                    </div>
                <?php
                    $time = $_GET["time"];
                    if($time != ""){
                        $name = $_GET["name"];
                        console.log($time + $name);
                        file_put_contents("leader.txt", $name.':'.$time."\n", FILE_APPEND);
                    }
                ?>

halfer · Accepted Answer · 2015-03-26 09:57:28Z

1

Change your code in code xmlhttp.open("GET","index.php?time=" + rec, true); to xmlhttp.open("GET","index.php?time=" + rec+"&modal="+modal,true);

and get this variable in index.php $_GET['model'].

edited Mar 26, 2015 at 9:57

halfer

20.2k20 gold badges110 silver badges207 bronze badges

answered Mar 22, 2015 at 20:14

Manish Prajapati

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