使用javascript显示选定复选框的列表_Javascript_Twitter Bootstrap_Checkbox_Bootstrap 4

使用javascript显示选定复选框的列表

javascript twitter-bootstrap checkbox bootstrap-4

使用javascript显示选定复选框的列表,javascript,twitter-bootstrap,checkbox,bootstrap-4,Javascript,Twitter Bootstrap,Checkbox,Bootstrap 4,我有一套7天的复选框，通用名称为sessionDays。我已使用此代码对复选框进行计数： var totalDays = document.querySelectorAll('.sessionDays input[type="checkbox"]:checked').length; 现在我需要用Javascript在HTML中显示选中复选框的列表。不是jQuery。我研究了许多问题，但没有找到解决办法这是我的HTML: <div class="days sessionDays">

我有一套7天的复选框，通用名称为sessionDays。我已使用此代码对复选框进行计数：

var totalDays = document.querySelectorAll('.sessionDays input[type="checkbox"]:checked').length;

现在我需要用Javascript在HTML中显示选中复选框的列表。不是jQuery。我研究了许多问题，但没有找到解决办法

这是我的HTML:

<div class="days sessionDays">
                    <label>Select Session Days</label>
                    <p class="text-muted">Select the specific days you want to come for training.</p>
                    <div class="form-check">
                      <input class="form-check-input weekend" type="checkbox" value="1" id="sessionSunday" name="sessionDays" onFocus="startCalc();" onBlur="stopCalc();" onclick="resetMorning();">
                      <label class="form-check-label" for="sessionSunday">
                        Sunday
                      </label>
                    </div>
                    <div class="form-check">
                      <input class="form-check-input weekday" type="checkbox" value="1" id="sessionMonday" name="sessionDays" onFocus="startCalc();" onBlur="stopCalc();" onclick="resetEvening();">
                      <label class="form-check-label" for="sessionMonday">
                        Monday
                      </label>
                    </div>
                    <div class="form-check">
                      <input class="form-check-input weekday" type="checkbox" value="1" id="sessionTuesday" name="sessionDays" onFocus="startCalc();" onBlur="stopCalc();" onclick="resetEvening();">
                      <label class="form-check-label" for="sessionTuesday">
                        Tuesday
                      </label>
                    </div>
                    <div class="form-check">
                      <input class="form-check-input weekday" type="checkbox" value="1" id="sessionWednesday" name="sessionDays" onFocus="startCalc();" onBlur="stopCalc();" onclick="resetEvening();">
                      <label class="form-check-label" for="sessionWednesday">
                        Wednesday
                      </label>
                    </div>
                    <div class="form-check">
                      <input class="form-check-input weekday" type="checkbox" value="1" id="sessionThursday" name="sessionDays" onFocus="startCalc();" onBlur="stopCalc();" onclick="resetEvening();">
                      <label class="form-check-label" for="sessionThursday">
                        Thursday
                      </label>
                    </div>
                    <div class="form-check">
                      <input class="form-check-input weekday" type="checkbox" value="1" id="sessionFriday" name="sessionDays" onFocus="startCalc();" onBlur="stopCalc();" onclick="resetEvening();">
                      <label class="form-check-label" for="sessionFriday">
                        Friday
                      </label>
                    </div>
                    <div class="form-check">
                      <input class="form-check-input weekend" type="checkbox" value="1" id="sessionSaturday" name="sessionDays" onFocus="startCalc();" onBlur="stopCalc();" onclick="resetMorning();">
                      <label class="form-check-label" for="sessionSaturday">
                        Saturday
                      </label>
                    </div>
                  </div>


选择会话日
选择您希望参加培训的具体日期
星期日
星期一
星期二
星期三
星期四
星期五
星期六

这里是JSFiddle:

您就快到了。querySelectorAll调用将返回选中控件的数组。请尝试以下代码：

<html>
<head>
    <title>Random</title>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
</head>
<body>

    <div class="days sessionDays">
        <label>Select Session Days</label>
        <p class="text-muted">Select the specific days you want to come for training.</p>
        <div class="form-check">
            <input class="form-check-input weekend" type="checkbox" value="1" id="sessionSunday" name="sessionDays"   onclick="whatsChecked();">
            <label class="form-check-label" for="sessionSunday">
                Sunday
            </label>
        </div>
        <div class="form-check">
            <input class="form-check-input weekday" type="checkbox" value="1" id="sessionMonday" name="sessionDays"  onclick="whatsChecked();">
            <label class="form-check-label" for="sessionMonday">
                Monday
            </label>
        </div>
        <div class="form-check">
            <input class="form-check-input weekday" type="checkbox" value="1" id="sessionTuesday" name="sessionDays"  onclick="whatsChecked();">
            <label class="form-check-label" for="sessionTuesday">
                Tuesday
            </label>
        </div>
        <div class="form-check">
            <input class="form-check-input weekday" type="checkbox" value="1" id="sessionWednesday" name="sessionDays"  onclick="whatsChecked();">
            <label class="form-check-label" for="sessionWednesday">
                Wednesday
            </label>
        </div>
        <div class="form-check">
            <input class="form-check-input weekday" type="checkbox" value="1" id="sessionThursday" name="sessionDays"  onclick="whatsChecked();">
            <label class="form-check-label" for="sessionThursday">
                Thursday
            </label>
        </div>
        <div class="form-check">
            <input class="form-check-input weekday" type="checkbox" value="1" id="sessionFriday" name="sessionDays"  onclick="whatsChecked();">
            <label class="form-check-label" for="sessionFriday">
                Friday
            </label>
        </div>
        <div class="form-check">
            <input class="form-check-input weekend" type="checkbox" value="1" id="sessionSaturday" name="sessionDays"  onclick="whatsChecked();">
            <label class="form-check-label" for="sessionSaturday">
                Saturday
            </label>
        </div>
    </div>
    <script type="text/javascript">
        function whatsChecked() {
            var foo = [];
            var things = document.querySelectorAll('.sessionDays input[type="checkbox"]:checked');
            for (var i = 0; i < things.length; i++) {
                foo[i] = things[i].id;
            }
            for (var i = 0; i < things.length; i++) {
                console.log(things[i].id);
            }
        }

    </script>
</body>
</html>


随机的
选择会话日
选择您希望参加培训的具体日期
星期日
星期一
星期二
星期三
星期四
星期五
星期六
函数whatsChecked（）{
var foo=[]；
var things=document.querySelectorAll（'.sessionDays input[type=“checkbox”]：checked'）；
for（var i=0；i

你就快到了。querySelectorAll调用将返回选中控件的数组。请尝试以下代码：

<html>
<head>
    <title>Random</title>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
</head>
<body>

    <div class="days sessionDays">
        <label>Select Session Days</label>
        <p class="text-muted">Select the specific days you want to come for training.</p>
        <div class="form-check">
            <input class="form-check-input weekend" type="checkbox" value="1" id="sessionSunday" name="sessionDays"   onclick="whatsChecked();">
            <label class="form-check-label" for="sessionSunday">
                Sunday
            </label>
        </div>
        <div class="form-check">
            <input class="form-check-input weekday" type="checkbox" value="1" id="sessionMonday" name="sessionDays"  onclick="whatsChecked();">
            <label class="form-check-label" for="sessionMonday">
                Monday
            </label>
        </div>
        <div class="form-check">
            <input class="form-check-input weekday" type="checkbox" value="1" id="sessionTuesday" name="sessionDays"  onclick="whatsChecked();">
            <label class="form-check-label" for="sessionTuesday">
                Tuesday
            </label>
        </div>
        <div class="form-check">
            <input class="form-check-input weekday" type="checkbox" value="1" id="sessionWednesday" name="sessionDays"  onclick="whatsChecked();">
            <label class="form-check-label" for="sessionWednesday">
                Wednesday
            </label>
        </div>
        <div class="form-check">
            <input class="form-check-input weekday" type="checkbox" value="1" id="sessionThursday" name="sessionDays"  onclick="whatsChecked();">
            <label class="form-check-label" for="sessionThursday">
                Thursday
            </label>
        </div>
        <div class="form-check">
            <input class="form-check-input weekday" type="checkbox" value="1" id="sessionFriday" name="sessionDays"  onclick="whatsChecked();">
            <label class="form-check-label" for="sessionFriday">
                Friday
            </label>
        </div>
        <div class="form-check">
            <input class="form-check-input weekend" type="checkbox" value="1" id="sessionSaturday" name="sessionDays"  onclick="whatsChecked();">
            <label class="form-check-label" for="sessionSaturday">
                Saturday
            </label>
        </div>
    </div>
    <script type="text/javascript">
        function whatsChecked() {
            var foo = [];
            var things = document.querySelectorAll('.sessionDays input[type="checkbox"]:checked');
            for (var i = 0; i < things.length; i++) {
                foo[i] = things[i].id;
            }
            for (var i = 0; i < things.length; i++) {
                console.log(things[i].id);
            }
        }

    </script>
</body>
</html>


随机的
选择会话日
选择您希望参加培训的具体日期
星期日
星期一
星期二
星期三
星期四
星期五
星期六
函数whatsChecked（）{
var foo=[]；
var things=document.querySelectorAll（'.sessionDays input[type=“checkbox”]：checked'）；
for（var i=0；i

var selectedDays=document.querySelectorAll（'.sessionDays input[type=“checkbox”]：checked'）； var totalDays=selectedDays.length

Array.from(selectedDays).(function(item, index){
// code to display every checkbox (item)
});

var selectedDays=document.querySelectorAll（'.sessionDays输入[type=“checkbox”]：选中'）； var totalDays=selectedDays.length

Array.from(selectedDays).(function(item, index){
// code to display every checkbox (item)
});

您需要提供到目前为止的脚本，以便我们可以运行它并建议解决方案这里是JSFIDLE。（完整项目）您需要提供到目前为止的脚本，以便我们可以运行它并建议解决方案这里是JSFIDLE。（完整项目）所以您在InputOnClick事件中调用了WhatChecked。如果我需要在另一个div中显示复选框列表，该怎么办？只需将内容[I].id输出到div。如果需要更多帮助，请发布另一个问题。因此，您在input onclick事件中调用了WhatChecked。如果我需要在另一个div中显示复选框列表，该怎么办？只需将内容[I].id输出到div。如果需要更多帮助，请发布另一个问题。对不起。我不明白你想说什么。对不起。我不明白你想说什么。