UNPKG

@hzy1123581324/z-view-ui

Version:

z-view-ui是使用vue3开发的组件,开发中,有部分组件功能未实现,慎用

110 lines (101 loc) 3.05 kB
/** * 监听浏览器切换窗口 */ function changeWindowsTab() { // chrome sougou if ("webkitVisibilityState" in document) { document.addEventListener("webkitvisibilitychange", () => { if (document.webkitVisibilityState === "hidden") { // 离开了,对数据进行处理,例如关闭流 window.postMessage({ leave: true }, "*") } else { // 回来了,对数据处理,如开启流 window.postMessage({ leave: false }, "*") } }); } // IE if ("msvisibilitychange" in document) { document.addEventListener("msvisibilitychange", () => { if (document.msVisibilityState === "hidden") { // 离开了,对数据进行处理,例如关闭流 window.postMessage({ leave: true }, "*") } else { // 回来了,对数据处理,如开启流 window.postMessage({ leave: false }, "*") } }); } // FF if ("mozvisibilitychange" in document) { document.addEventListener("mozvisibilitychange", () => { if (document.mozVisibilityState === "hidden") { // 离开了,对数据进行处理,例如关闭流 window.postMessage({ leave: true }, "*") } else { // 回来了,对数据处理,如开启流 window.postMessage({ leave: false }, "*") } }); } } // 实际应用 function changeTitle(title) { // chrome if ('webkitVisibilityState' in document) { document.addEventListener('webkitvisibilitychange', () => { if (document.webkitVisibilityState === 'hidden') { // 离开了 document.title = '@_@ 崩溃了'; } else { // 回来了 document.title = '>_< 又好了~'; setTimeout(() => { document.title = title; },500); } }); } // IE if ('msvisibilitychange' in document) { document.addEventListener('msvisibilitychange', () => { if (document.msVisibilityState === 'hidden') { // 离开了 document.title = '@_@ 崩溃了'; }else{ // 回来了 document.title = '>_< 又好了~'; setTimeout(() => { document.title = title; },500); } }); } // FF if('mozvisibilitychange' in document) { document.addEventListener('mozvisibilitychange', () => { if (document.mozVisibilityState === 'hidden') { // 离开了 document.title = '@_@ 崩溃了'; }else{ // 回来了 document.title = '>_< 又好了~'; setTimeout(() => { document.title = title; },500); } }); } }