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27 lines
723 B
27 lines
723 B
export function isWindow(obj) {
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return obj !== null && obj !== undefined && obj === obj.window;
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}
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export default function getScroll(target, top) {
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var _a;
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if (typeof window === 'undefined') {
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return 0;
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}
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var method = top ? 'scrollTop' : 'scrollLeft';
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var result = 0;
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if (isWindow(target)) {
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result = target[top ? 'pageYOffset' : 'pageXOffset'];
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} else if (target instanceof Document) {
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result = target.documentElement[method];
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} else if (target) {
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result = target[method];
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}
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if (target && !isWindow(target) && typeof result !== 'number') {
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result = (_a = (target.ownerDocument || target).documentElement) === null || _a === void 0 ? void 0 : _a[method];
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}
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return result;
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} |