01 网站动态标题的两种方式
Window 对象
const title = {
focus: "蝉鸣如雨",
blur: "花宵道中",
}
window.onblur = () => (document.title = title.blur)
window.onfocus = () => (document.title = title.focus)Page Visibility API

最后更新于
const title = {
focus: "蝉鸣如雨",
blur: "花宵道中",
}
window.onblur = () => (document.title = title.blur)
window.onfocus = () => (document.title = title.focus)
最后更新于
const title = {
focus: "蝉鸣如雨",
blur: "花宵道中",
}
handleVisibilityChange = () => {
if (document.hidden) {
document.title = title.blur
} else {
document.title = title.focus
}
}
document.addEventListener("visibilitychange", handleVisibilityChange, false)