var url = URL.createObjectURL(file.raw);
var audioElement = new Audio(url); //audio也可获取视频的时长
var duration;//获取录音时长
audioElement.addEventListener("loadedmetadata", function (_event) {
duration = parseInt(audioElement.duration);
});
var url = URL.createObjectURL(file.raw);
var audioElement = new Audio(url); //audio也可获取视频的时长
var duration;//获取录音时长
audioElement.addEventListener("loadedmetadata", function (_event) {
duration = parseInt(audioElement.duration);
});
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