获取滚动高度


获取滚动高度

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function getPageScrollY() {
    let yScroll;
    if (self.pageYOffset) {
        yScroll = self.pageYOffset;
    } else if (document.documentElement && document.documentElement.scrollTop) { // Explorer 6 Strict
        yScroll = document.documentElement.scrollTop;
    } else if (document.body) {// all other Explorers
        yScroll = document.body.scrollTop;
    }
    return yScroll;
};

也可以window.scrollY

updatedupdated2020-10-122020-10-12