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将 HTML5 音频“currentTime”和“duration”导入 Python

[英]Getting HTML5 audio "currentTime" and "duration" into Python

原文 2020-01-12 03:05:07 6 1 python/ html/ flask/ web-applications/ html5-audio

I am using an HTML5 audio player to play audio content in a python/flask web application.我正在使用 HTML5 音频播放器在 python/flask web 应用程序中播放音频内容。 I can display the current time and duration just fine on my web page, but now I want to get the current time of playback when a submit button is clicked.我可以在我的网页上很好地显示当前时间和持续时间，但现在我想在单击提交按钮时获取当前播放时间。 I also want to get the duration of the audio file.我还想获取音频文件的持续时间。

How do I get these two pieces of information into Python?如何将这两条信息导入 Python？ Do I need to pass it into a form (eg, DecimalField from WTForms)?我是否需要将其传递到表单中（例如，WTForms 中的 DecimalField）？ Is it a task for Beautiful Soup?是美汤的任务吗？ I'm not quite sure what to do.我不太确定该怎么做。 I have reviewed many other questions, but they all seem to be about displaying the data, not passing it into Python so it can be manipulated.我已经查看了许多其他问题，但它们似乎都是关于显示数据，而不是将其传递到 Python 中以便对其进行操作。

FWIW, I am using Python, Flask, SQLAlchemy, HTML.... FWIW，我正在使用 Python、Flask、SQLAlchemy、HTML ....

Thanks in advance!提前致谢！

1 个解决方案

I solved this issue.我解决了这个问题。 What I did was use javascript to obtain the currentTime of the html audio file upon click of a button and pass the value to a hidden html input field on a flask form.我所做的是使用 javascript 在单击按钮时获取 html 音频文件的 currentTime，并将值传递给 Flask 表单上的隐藏 html 输入字段。 Then on another button click I submit the value to Python.然后在另一个按钮上单击我将值提交给 Python。 I'm sure this solution is specific to my application, but I'm happy to answer questions if others have trouble.我确定此解决方案特定于我的应用程序，但如果其他人遇到问题，我很乐意回答问题。