我需要将视频循环播放50到60秒,然后单击时通常应从0循环播放到结尾。
我的功能可以在0到10秒内完全正常工作,但我需要在50到60秒内才能工作。
请提供API帮助,我尝试了loadedmetadata
,但没有用。
很高兴了解我在这里缺少的东西
就像这样可行,但如果我将 50设为60
if (this.currentTime >= 10) {
this.currentTime = 0; // change time index here
}
var video = document.getElementById('videoElm');
const playShort = function() {
if (this.currentTime >= 60) {
this.currentTime = 50; // change time index here
}
};
const playFull = function() {
if (this.currentTime >= 24) {
this.currentTime = 0; // change time index here
}
};
function playShortVideo() {
video.removeEventListener("timeupdate", playFull, false)
video.addEventListener("timeupdate", playShort, false);
video.addEventListener("loadedmetadata", playShort, false);
video.load();
video.play();
}
function playFullVideo() {
video.removeEventListener("timeupdate", playShort, false)
video.addEventListener("timeupdate", playFull, false);
video.load();
video.play();
}
//play short video by default
playShortVideo();
//CLICK events
var btnshort = $('.shortvideo');
var btnfull = $('.fullvideo');
btnshort.click(function() {
playShortVideo();
});
btnfull.click(function() {
playFullVideo();
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<video id="videoElm" autoplay muted controls loop>
<source src="http://clips.vorwaerts-gmbh.de/VfE_html5.mp4" type="video/webm">
</video>
</div>
<button class="shortvideo">play 2 secs only</a><br>
<button class="fullvideo">loop full video</button>