如何将最后一个文件上传到模板

发布于 2025-02-04 03:24:19 字数 1045 浏览 1 评论 0原文

我想获取我上传的最后一个文件,并将在模板中播放。但是我做的是,我要上传的每个文件都可以播放(因此有很多音频播放器)。我想要的只是显示1个音频播放器,其中最后一个音频是我上传的。我正在尝试 this 我。

这是我的html:

     <audio controls="controls">
            <source src="/media/mp3/{{last_audio.audio}}" type="audio/mpeg">
     </audio>

views.py:

def homepage(request):
    form = AudioForm()
    last_audio = Audio_store.objects.last()
    if request.method == "POST":
        form = AudioForm(request.POST, request.FILES)
        if form.is_valid():
            form.save()
            audio = form.cleaned_data.get("audio")
            print(audio)
            context={'form':form, 'last_audio':audio}
        return render(request, 'homepage.html', context)

    context={'form':form, 'last_audio':last_audio}
    return render(request, "homepage.html", context=context)

这不是再次错误,但是现在音频控件不显示,但是可以选择上次音频

i want to get the last file i was upload and it will be played in templates. but what i make it, every file i was upload, it can be played (so there’s so many audio player). what i want is just show 1 audio player with the last audio i was upload it. i was trying with this but it's not work on me.

here's my html:

     <audio controls="controls">
            <source src="/media/mp3/{{last_audio.audio}}" type="audio/mpeg">
     </audio>

views.py:

def homepage(request):
    form = AudioForm()
    last_audio = Audio_store.objects.last()
    if request.method == "POST":
        form = AudioForm(request.POST, request.FILES)
        if form.is_valid():
            form.save()
            audio = form.cleaned_data.get("audio")
            print(audio)
            context={'form':form, 'last_audio':audio}
        return render(request, 'homepage.html', context)

    context={'form':form, 'last_audio':last_audio}
    return render(request, "homepage.html", context=context)

it's not error again but now the audio controls not appear, but the audio can be selected the last

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三生池水覆流年 2025-02-11 03:24:19

查看

def homepage(request):
    form = AudioForm()
    last_audio = Audio_store.objects.last()
    if request.method == "POST":
        form = AudioForm(request.POST, request.FILES)
        if form.is_valid():
            form.save()
            audio = form.cleaned_data.get("audio")
        return render(request, home.html, {'last_audio':audio})

    context={'form':form, 'last_audio':last_audio}
    print(audio)
    return render(request, "homepage.html", context=context)

HTML

 <audio controls="controls">
        <source src="/media/mp3/{{last_audio.audio}}" type="audio/mpeg">
 </audio>

view

def homepage(request):
    form = AudioForm()
    last_audio = Audio_store.objects.last()
    if request.method == "POST":
        form = AudioForm(request.POST, request.FILES)
        if form.is_valid():
            form.save()
            audio = form.cleaned_data.get("audio")
        return render(request, home.html, {'last_audio':audio})

    context={'form':form, 'last_audio':last_audio}
    print(audio)
    return render(request, "homepage.html", context=context)

html

 <audio controls="controls">
        <source src="/media/mp3/{{last_audio.audio}}" type="audio/mpeg">
 </audio>
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