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perf: 页面切换性能优化 (#600)

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* perf: 页面切换性能优化

* fix: 修复刷新页面时`router.beforeEach`调用两次的问题
This commit is contained in:
xiaoming
2023-06-13 12:36:54 +08:00
committed by GitHub
parent aec2a35424
commit 5d86b714a4
9 changed files with 28 additions and 83 deletions
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33
src/layout/hooks/useNav.ts
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@@ -114,38 +114,13 @@ export function useNav() {
}
}
function menuSelect(indexPath: string, routers): void {
if (wholeMenus.value.length === 0) return;
if (isRemaining(indexPath)) return;
let parentPath = "";
const parentPathIndex = indexPath.lastIndexOf("/");
if (parentPathIndex > 0) {
parentPath = indexPath.slice(0, parentPathIndex);
}
/** 找到当前路由的信息 */
function findCurrentRoute(indexPath: string, routes) {
if (!routes) return console.error(errorInfo);
return routes.map(item => {
if (item.path === indexPath) {
if (item.redirect) {
findCurrentRoute(item.redirect, item.children);
} else {
/** 切换左侧菜单 通知标签页 */
emitter.emit("changLayoutRoute", {
indexPath,
parentPath
});
}
} else {
if (item.children) findCurrentRoute(indexPath, item.children);
}
});
}
findCurrentRoute(indexPath, routers);
function menuSelect(indexPath: string) {
if (wholeMenus.value.length === 0 || isRemaining(indexPath)) return;
emitter.emit("changLayoutRoute", indexPath);
}
/** 判断路径是否参与菜单 */
function isRemaining(path: string): boolean {
function isRemaining(path: string) {
return remainingPaths.includes(path);
}