窗口關(guān)閉/瀏覽器關(guān)閉之后處理內(nèi)容誊稚,例如刪除cookie、session灰伟、local storage 等
methods: {
beforeunloadHandler(e) {
console.log('關(guān)閉窗口之后')
}
}
// 綁定窗口關(guān)閉[監(jiān)聽]事件
mounted() {
window.addEventListener('beforeunload', e => this.beforeunloadHandler(e))
}
// 解除窗口關(guān)閉[監(jiān)聽]事件
destroyed() {
window.removeEventListener('beforeunload', e => this.beforeunloadHandler(e))
}
mounted() {
window.addEventListener('beforeunload', e => this.beforeunloadHandler(e))
window.addEventListener('unload', e => this.unloadHandler(e))
},
destroyed() {
window.removeEventListener('beforeunload', e => this.beforeunloadHandler(e))
window.removeEventListener('unload', e => this.unloadHandler(e))
},
methods: {
beforeunloadHandler(){
this._beforeUnload_time=new Date().getTime();
},
unloadHandler(e){
this._gap_time=new Date().getTime()-this._beforeUnload_time;
debugger
//判斷是窗口關(guān)閉還是刷新
if(this._gap_time<=5){
//如果是登錄狀態(tài)埋嵌,關(guān)閉窗口前狐援,移除用戶
if(!this.showLoginButton){
$.ajax({
url: '/pictureweb/user/remove',
type: 'get',
async:false, //或false,是否異步
})
}
}
},
}
window.beforeunload事件在window.unload事件之前執(zhí)行。同時注意ajax請求方式必須為同步請求某筐,所以不能使用axios,因為axios不能執(zhí)行同步請求比搭。參考