qt-public-ui
Version:
新设计规范下业务组件库
14 lines • 430 B
JavaScript
export default function getScroll(target, top) {
if (typeof window === 'undefined') {
return 0;
}
var prop = top ? 'pageYOffset' : 'pageXOffset';
var method = top ? 'scrollTop' : 'scrollLeft';
var isWindow = target === window;
var ret = isWindow ? target[prop] : target[method];
// ie6,7,8 standard mode
if (isWindow && typeof ret !== 'number') {
ret = document.documentElement[method];
}
return ret;
}