// 视频时长转时分秒
function durationTrans(a){
if(!a||a<1){
return '00:01'
}
let duration = ""
let h = parseInt(a/3600),
m = parseInt(a%3600/60),
s = parseInt(a%3600%60);
if(h>0){
h = h<10 ? '0'+h : h
duration += h+":"
}
m = m<10 ? '0'+m : m
s = s<10 ? '0'+s : s
duration+=m+":"+s
return duration;
}
视频时长转时分秒
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转载自blog.csdn.net/weixin_43392545/article/details/130520762
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