数胎动小工具

随手写的，感觉手残了不少
开始时间：
上次间隔：秒
间隔设置：秒
次数统计：
时间记录：
源代码

<!DOCTYPE html>
<html>
    <head>
        <title>数胎动小工具</title>
    </head>
    <body>
        <div><label>开始时间：</label> <input id="input_start_time" type="text" disabled="disabled"></div>
        <div><label>上次间隔：</label> <input id="input_last_gap" type="text" disabled="disabled">秒</div>
        <div><label>次数统计：</label> <input id="input_move_count" type="number" disabled="disabled"></div>
        <div><label>时间记录：</label> <textarea rows=12 id="time_records" disabled="disabled"></textarea></div>
        <div><label>间隔设置：</label> <input id="input_gap" type="number" value=120> 秒</div>
        <button id="button_records" onclick="Record()">动了一下</button>

        <script type="text/javascript">
            var start_time = undefined;
            var last_time = undefined;
            var move_count = 0;

            function leftPad(inValue, padStr, count){
                var str = "" + inValue;
                var pad = "";
                for (var i = 0; i < count; i++) {
                    pad = pad + padStr;
                }
                var result = pad.substring(0, pad.length - str.length) + str;
                return result;
            }

            function Record() {
                var theTime = new Date();
                if (start_time) {
                    if (theTime - start_time > 1000 * 60 * 60){
                        var button = document.getElementById("button_records");
                        button.innerHTML = "已经数满1小时了！";
                        button.disabled = "disabled";
                        return;
                    }
                }

                if (last_time) {
                    var theGap = (theTime - last_time) / 1000;
                    document.getElementById("input_last_gap").value = theGap;
                    var gap = Number(document.getElementById("input_gap").value);
                    if (theGap >= gap) {
                        move_count += 1;
                    }
                } else {
                    move_count += 1;
                }

                document.getElementById("input_move_count").value = move_count;

                var timeRecordText = leftPad(theTime.getHours(), '0', 2) + ":" + leftPad(theTime.getMinutes(), '0', 2) + ":" + leftPad(theTime.getSeconds(), '0', 2);
                document.getElementById("time_records").value += timeRecordText + "\n";

                if (!start_time) {
                    start_time = theTime;
                    document.getElementById("input_start_time").value = timeRecordText;
                }

                last_time = theTime;
            }
        </script>
    </body>
</html>
源代码

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