mirror of https://github.com/zulip/zulip.git
32 lines
762 B
TypeScript
32 lines
762 B
TypeScript
import $ from "jquery";
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export function update_padding(opts: {
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content_selector: string;
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padding_selector: string;
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total_rows: number;
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shown_rows: number;
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}): void {
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const $content = $(opts.content_selector);
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const $padding = $(opts.padding_selector);
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const total_rows = opts.total_rows;
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const shown_rows = opts.shown_rows;
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const hidden_rows = total_rows - shown_rows;
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if (shown_rows === 0) {
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$padding.height(0);
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return;
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}
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const ratio = hidden_rows / shown_rows;
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const content_height = $content.height();
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if (content_height === undefined) {
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return;
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}
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const new_padding_height = ratio * content_height;
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$padding.height(new_padding_height);
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$padding.width(1);
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}
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