javascript - Modal 触发时自动播放视频

Question

我有一个模态。 Modal 中的视频演示。模态触发的视频是自动自动播放的。视频将在模态户外环境中关闭，视频应在模态打开时自动启动。但现在它无法按预期工作。

你认为我在哪里犯了错误？谢谢

<!-- Modal Trigger Button --> 
<div> <a data-toggle="modal" data-target="#arcaVideoModal" href="#"></div>


<!-- Modal-->
    <div id="arcaVideoModal"  class="modal fade bd-example-modal-lg" tabindex="-1" role="dialog" aria-labelledby="arcaVideoModalLabel" aria-hidden="true">
        <div class="modal-dialog modal-lg">
            <div class="modal-content">
                <div class="embed-responsive embed-responsive-16by9">
                    <video id="video1" width="320" height="240" controls>
                        <source src="/Documents/arca-cm18.mp4" type="video/mp4">
                    </video>
                </div>
            </div>
        </div>
    </div>


<script>
    $(document).ready(function () {

        $('#arcaVideoModal').on('shown.bs.modal', function () {
            $('#video1')[0].play();
        })
        $('#arcaVideoModal').on('hidden.bs.modal', function () {
            $('#video1')[0].pause();
        })
        $(window).resize(function () {

            $('#arcaVideoModal').on('shown.bs.modal', function () {
                $('#video1')[0].play();
            })
            $('#arcaVideoModal').on('hidden.bs.modal', function () {
                $('#video1')[0].pause();
            })
        });
    });
</script>

Answer 1

试试这个

$(document).ready(function () {
    $("#btn_play").on("click", function(){
      $('#arcaVideoModal').modal("show")
    })
    $('#arcaVideoModal').on('shown.bs.modal', function () {
        $('#video1')[0].play();
    });
    $('#arcaVideoModal').on('hidden.bs.modal', function () {
        $('#video1')[0].pause();
    });
    $(window).resize(function () {
        $('#arcaVideoModal').on('shown.bs.modal', function () {
            $('#video1')[0].play();
        })
        $('#arcaVideoModal').on('hidden.bs.modal', function () {
            $('#video1')[0].pause();
        })
    });
});

你犯了错误，因为你在 modal.show 上暂停视频并在 modal.hide 上播放它

供您引用:

我为你创建了一个 stackblitz

网址:https://stackblitz.com/edit/js-v1nl51