Resolve #5859
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1 changed files with 11 additions and 3 deletions
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@ -6,6 +6,8 @@ Vue.use(VueRouter);
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const page = (path: string) => () => import(`./pages/${path}.vue`).then(m => m.default);
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let indexScrollPos = 0;
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export const router = new VueRouter({
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mode: 'history',
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routes: [
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@ -55,13 +57,19 @@ export const router = new VueRouter({
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// なんかHacky
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// 通常の使い方をすると scroll メソッドの behavior を設定できないため、自前で window.scroll するようにする
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// setTimeout しないと、アニメーション(トランジション)の関係でうまく動かない
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scrollBehavior(to, from, savedPosition) {
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scrollBehavior(to) {
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window._scroll = () => { // さらにHacky
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if (savedPosition) {
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window.scroll({ top: savedPosition.y, behavior: 'instant' });
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if (to.name === 'index') {
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window.scroll({ top: indexScrollPos, behavior: 'instant' });
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} else {
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window.scroll({ top: 0, behavior: 'instant' });
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}
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};
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}
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});
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router.afterEach((to, from) => {
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if (from.name === 'index') {
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indexScrollPos = window.scrollY;
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}
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});
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