feat: 添加刷新倒计时记录不丢失 #4
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levy9527
requested changes
Aug 8, 2019
levy9527
reviewed
Aug 8, 2019
src/count-down.vue
Outdated
| @@ -96,6 +103,19 @@ export default { | |||
| }, | |||
| mounted() { | |||
| if (this.autoplay) this.start() | |||
| window.addEventListener('unload', this.setSession) | |||
| if (sessionStorage.getItem(this.keepInSession)) { | |||
donaldshen
reviewed
Aug 9, 2019
src/count-down.vue
Outdated
| @@ -96,6 +103,20 @@ export default { | |||
| }, | |||
| mounted() { | |||
| if (this.autoplay) this.start() | |||
| window.addEventListener('unload', this.setSession) | |||
| let session = sessionStorage.getItem(this.keepInSession) | |||
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先判断this.keepInSession为true再去getItem吧
donaldshen
reviewed
Aug 9, 2019
donaldshen
reviewed
Aug 9, 2019
src/count-down.vue
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| session = JSON.parse(session) | ||
| const mountTime = session.rafId | ||
| ? Number(new Date()) - session.unloadTime | ||
| : 0 |
donaldshen
reviewed
Aug 9, 2019
| const mountTime = session.rafId | ||
| ? Number(new Date()) - session.unloadTime | ||
| : 0 | ||
| this.elapsed = this.time - (session.countdown - mountTime) |
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直接记startTime不就行了？不用又记unloadTime又记countdown吧
donaldshen
reviewed
Aug 9, 2019
src/count-down.vue
Outdated
| beforeDestroy() { | ||
| cancelAnimationFrame(this.rafId) | ||
| this.setSession() | ||
| window.removeEventListener('unload', this.setSession) |
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直接在beforeDestroy里setSession就行了吧，为啥要listen unload呢？
|
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Why
用户需求
Docs
新增的 keep-alive.md