# 網頁開發日誌 > [name=Chenkol_baby] > [time=Thu, Oct 15, 2020] > [Jack Hu](https://github.com/gn0262487838) ## web > promise 1. 生命週期 2. async await > 實務上網頁的載入事件先後順序 1. load 2. unload > $.ready() vs window.onload 1. 差別? 2. 針對手機瀏覽器於返回原先頁面時是不會觸發window.onload!!! ## mobile web > touch event vs mouse event 1. 點擊觸控螢幕,事件的先後順序? 2. mouseenter/mouseleave vs mouseover/mouseout ###### 參考 [w3c](https://www.w3.org/TR/touch-events/#mouse-events) ###### tags: `w3c` `diary`
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