function playPause() {
var myVideo = document.getElementsByTagName('video')[0];
if (myVideo.paused) {
myVideo.play();
}
else {
myVideo.pause();
}
}
function speedBackward(type) {
var myVideo = document.getElementsByTagName('video')[0];
if (type === 1) {
myVideo.currentTime = (myVideo.currentTime + 10) < myVideo.duration ? myVideo.currentTime + 10 : myVideo.duration;
}
else {
myVideo.currentTime = (myVideo.currentTime - 10) > 0 ? (myVideo.currentTime - 10) : 0;
}
myVideo.play();
}
var myVideo = document.getElementsByTagName('video')[0];
if (myVideo.paused) {
myVideo.play();
}
else {
myVideo.pause();
}
}
function speedBackward(type) {
var myVideo = document.getElementsByTagName('video')[0];
if (type === 1) {
myVideo.currentTime = (myVideo.currentTime + 10) < myVideo.duration ? myVideo.currentTime + 10 : myVideo.duration;
}
else {
myVideo.currentTime = (myVideo.currentTime - 10) > 0 ? (myVideo.currentTime - 10) : 0;
}
myVideo.play();
}
本文介绍了一种使用JavaScript实现的基本视频播放控制功能,包括播放/暂停及快进快退操作。通过对HTML5 video元素的控制,实现了简洁有效的用户交互。
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