jianghe2nd/mota-js
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预览音乐可拖动进度条

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This commit is contained in:
ckcz123 2020-05-17 17:04:41 +08:00
parent 1feccfc185
commit a62e0119fd
5 changed files with 37 additions and 12 deletions
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38
_server/editor_ui.js
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@ -792,8 +792,10 @@ editor_ui_wrapper = function (editor) {
}
// 试听音频
if (one.endsWith('.mp3') || one.endsWith('.wmv') || one.endsWith('.ogg') || one.endsWith('.wav')) {
html += "<button onclick='editor.uievent._previewMaterialAudio(this)' style='margin-left: 10px'>试听</button>";
html += '<br style="display:none"/><audio controls preload="none" src="'+directory+one+'" style="display:none; max-width: 100%"></audio>';
html += "<button onclick='editor.uievent._previewMaterialAudio(this)' style='margin-left: 10px'>播放</button>";
html += `<small style='display:none; margin-left: 15px'>0:00 / 0:00</small><br style="display:none"/>
<audio preload="none" src="${directory+one}" ontimeupdate="editor.uievent._previewMaterialAudio_onTimeUpdate(this)"></audio>
<progress value="0" max="1" style="display:none; width:100%" onclick="editor.uievent._previewMaterialAudio_seek(this, event)"></progress>`;
}
html += '<br/>';
});
@ -824,19 +826,41 @@ editor_ui_wrapper = function (editor) {
}
uievent._previewMaterialAudio = function (button) {
var br = button.nextElementSibling;
var span = button.nextElementSibling;
var br = span.nextElementSibling;
var audio = br.nextElementSibling;
var progress = audio.nextElementSibling;
if (br.style.display == 'none') {
button.innerText = '折叠';
button.innerText = '暂停';
br.style.display = 'block';
audio.style.display = 'block';
progress.style.display = 'block';
span.style.display = 'inline';
audio.play();
} else {
button.innerText = '试听';
button.innerText = '播放';
br.style.display = 'none';
audio.style.display = 'none';
progress.style.display='none';
span.style.display = 'none';
audio.pause();
}
}
uievent._previewMaterialAudio_onTimeUpdate = function (audio) {
var _format = function (time) { return parseInt(time/60) + ":" + core.setTwoDigits(parseInt(time) % 60); }
if (audio.duration > 0) {
audio.previousElementSibling.previousElementSibling.innerText = _format(audio.currentTime) + " / " + _format(audio.duration);
audio.nextElementSibling.setAttribute('value', audio.currentTime / audio.duration);
}
}
uievent._previewMaterialAudio_seek = function (element, event) {
var audio = element.previousElementSibling;
var value = event.offsetX * element.max / element.offsetWidth;
element.setAttribute("value", value);
audio.currentTime = audio.duration * value;
if (audio.paused) audio.play();
}
editor.constructor.prototype.uievent=uievent;
}

4
project/data.js
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@ -36,9 +36,7 @@ var data_a1e2fb4a_e986_4524_b0da_9b7ba7c0874d =
"bomb.mp3",
"centerFly.mp3"
],
"fonts": [
"number"
],
"fonts": [],
"nameMap": {
"背景图.jpg": "bg.jpg",
"背景音乐.mp3": "bgm.mp3"

BIN
project/fonts/number.ttf
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Binary file not shown.

5
server.py
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@ -67,7 +67,10 @@ def static_file(path):
if not os.path.isfile(path):
abort(404)
return None
return Response(get_file(path), mimetype = get_mimetype(path))
mimetype = get_mimetype(path)
response = Response(get_file(path), mimetype = mimetype)
if mimetype.startswith('audio/'): response.headers["Accept-Ranges"] = "bytes"
return response
def process_request():
data = request.get_data() # str in py2 and bytes in py3

2
styles.css
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@ -218,7 +218,7 @@
max-height: 1.6em;
}
#statusBar span{
font: bold italic 1.1em number, Verdana;
font: bold italic 1.1em Verdana;
display: inline;
}
#statusBar p {