21 lines
982 B
HTML
21 lines
982 B
HTML
<script>
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// 监听滚动事件，判断滚动方向
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var Before_scollH = 0
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var header_phone = $("header.header_phone")
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var header_phonex = $("header.header_phone ul:first-child")
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$(window).on('scroll', function () {
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var After_scollH = $(window).scrollTop()
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var differH = After_scollH - Before_scollH
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if (differH == 0) { return false }
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if (differH > 0) {
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if ($(document).scrollTop() < 50) { return false }
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$('nav').removeClass('shrink');
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} else {
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//if (document.documentElement.scrollHeight-document.documentElement.scrollTop-document.documentElement.clientHeight < 50) { return false }
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if ($(document).height() - $(document).scrollTop() - $(window).height() < 50) { return false }
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$('nav').addClass('shrink');
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}
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Before_scollH = After_scollH
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})
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</script>
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<script src="plugin/Last_Volatility/view/js/user.js?v11" type="text/javascript"></script> |