
滚动到页面顶部
export const scrollToTop = () => {
const height = document.documentElement.scrollTop || document.body.scrollTop;
if (height > 0) {
window.requestAnimationFrame(scrollToTop);
window.scrollTo(0, height - height / 8);
}
}
滚动到页面底部
export const scrollToBottom = () => {
window.scrollTo(0, document.documentElement.clientHeight);
}
滚动到指定元素区域
export const smoothScroll = (element) => {
document.querySelector(element).scrollIntoView({
behavior: 'smooth'
});
};
获取可视窗口高度
export const getClientHeight = () => {
let clientHeight = 0;
if (document.body.clientHeight && document.documentElement.clientHeight) {
clientHeight = (document.body.clientHeight < document.documentElement.clientHeight) ? document.body.clientHeight : document.documentElement.clientHeight;
}
else {
clientHeight = (document.body.clientHeight > document.documentElement.clientHeight) ? document.body.clientHeight : document.documentElement.clientHeight;
}
return clientHeight;
}
获取可视窗口宽度
export const getPageViewWidth = () => {
return (document.compatMode == "BackCompat" ? document.body : document.documentElement).clientWidth;
}
打开浏览器全屏
export const toFullScreen = () => {
let element = document.body;
if (element.requestFullscreen) {
element.requestFullscreen()
} else if (element.mozRequestFullScreen) {
element.mozRequestFullScreen()
} else if (element.msRequestFullscreen) {
element.msRequestFullscreen()
} else if (element.webkitRequestFullscreen) {
element.webkitRequestFullScreen()
}
}
退出浏览器全屏
export const exitFullscreen = () => {
if (document.exitFullscreen) {
document.exitFullscreen()
} else if (document.msExitFullscreen) {
document.msExitFullscreen()
} else if (document.mozCancelFullScreen) {
document.mozCancelFullScreen()
} else if (document.webkitExitFullscreen) {
document.webkitExitFullscreen()
}
}悟空浏览器的秘密:如何轻松下载小说和视频?网页版入口大公开!
标签: JavaScript方法, 浏览器
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