是否可以在更新图片中指定的光标移动的同时控制周期并更改其颜色
CSS 中那个时期的名称是什么?在这种情况下,Java Script 中的代码将如何?
var video = document.querySelector('.video');
var btn = document.getElementById('play-pause');
function intializePlayer() {
btn = document.getElementById("play-pause");
seekslider = document.getElementById("seekslider");
// Add event listeners
seekslider.addEventListener("change", vidSeek, false);
video.addEventListener("timeupdate", seektimeupdate, false);
}
window.onload = intializePlayer;
function vidSeek() {
var seekto = video.duration * (seekslider.value / 100);
video.currentTime = seekto;
}
function seektimeupdate() {
var nt = video.currentTime * (100 / video.duration);
seekslider.value = nt;
if (video.ended) {
btn.className = "play";
}
}
#seekslider {
height: 10px;
top: 0;
left: 0;
width: 100%;
background: #000;
}
input[type='range'] {
-webkit-appearance: none !important;
background: #000;
border: #666 1px solid;
height: 4px;
}
input[type='range']::-webkit-slider-thumb {
-webkit-appearance: none !important;
background: #FFF;
height: 15px;
width: 15px;
border-radius: 100%;
}
<input id="seekslider" type="range" min="0" max="100" value="0" step="1">


