42 lines
902 B
JavaScript
42 lines
902 B
JavaScript
import { next } from "@ember/runloop";
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import Component from "@ember/component";
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import Scrolling from "discourse/mixins/scrolling";
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export default Component.extend(Scrolling, {
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didReceiveAttrs() {
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this._super(...arguments);
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this.set("trackerName", `scroll-tracker-${this.name}`);
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},
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didInsertElement() {
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this._super(...arguments);
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this.bindScrolling({ name: this.name });
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},
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didRender() {
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this._super(...arguments);
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const data = this.session.get(this.trackerName);
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if (data && data.position >= 0 && data.tag === this.tag) {
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next(() => $(window).scrollTop(data.position + 1));
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}
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},
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willDestroyElement() {
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this._super(...arguments);
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this.unbindScrolling(this.name);
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},
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scrolled() {
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this._super(...arguments);
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this.session.set(this.trackerName, {
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position: $(window).scrollTop(),
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tag: this.tag
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});
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}
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});
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