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chore: optimize the code of caching tabs;

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This commit is contained in:
chenghongxing 2020-09-26 23:20:28 +08:00
parent bad44562e7
commit 435b2ff585
1 changed files with 7 additions and 6 deletions
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13
src/layouts/tabs/TabsView.vue
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@ -228,16 +228,17 @@ export default {
* 加载缓存的 tabs
*/
loadCachedTabs() {
const cachedTabs = sessionStorage.getItem(process.env.VUE_APP_TBAS_KEY)
if (cachedTabs) {
const cachedTabsStr = sessionStorage.getItem(process.env.VUE_APP_TBAS_KEY)
if (cachedTabsStr) {
try {
const tabs = JSON.parse(cachedTabs)
if (tabs.length > 0) {
this.pageList = tabs
const cachedTabs = JSON.parse(cachedTabsStr)
if (cachedTabs.length > 0) {
this.pageList = cachedTabs
}
sessionStorage.removeItem(process.env.VUE_APP_TBAS_KEY)
} catch (e) {
console.warn('failed to load cached tabs, got exception:', e)
} finally {
sessionStorage.removeItem(process.env.VUE_APP_TBAS_KEY)
}
}
},