[英]Smooth Scrolling
我的JavaScript平滑滾動代碼無法正常工作。 我不知道為什么 它只是不滾動而指向頁面的底部。 我是javascript新手,請告訴我是否必須將我的網站頁面的任何地址替換為javascript編碼。 感謝你
<script type="text/javascript">
$(function() {
var $window = $(window), $document = $(document),
transitionSupported = typeof document.body.style.transitionProperty === "string", // detect CSS transition support
scrollTime = 1; // scroll time in seconds
$(document).on("click", "a[href*=#]:not([href=#])", function(e) {
var target, avail, scroll, deltaScroll;
if (location.pathname.replace(/^\//, "") == this.pathname.replace(/^\//, "") && location.hostname == this.hostname) {
target = $(this.hash);
target = target.length ? target : $("[id=" + this.hash.slice(1) + "]");
if (target.length) {
avail = $document.height() - $window.height();
if (avail > 0) {
scroll = target.offset().top;
if (scroll > avail) {
scroll = avail;
}
} else {
scroll = 0;
}
deltaScroll = $window.scrollTop() - scroll;
// if we don't have to scroll because we're already at the right scrolling level,
if (!deltaScroll) {
return; // do nothing
}
e.preventDefault();
if (transitionSupported) {
$("html").css({
"margin-top": deltaScroll + "px",
"transition": scrollTime + "s ease-in-out"
}).data("transitioning", scroll);
} else {
$("html, body").stop(true, true) // stop potential other jQuery animation (assuming we're the only one doing it)
.animate({
scrollTop: scroll + "px"
}, scrollTime * 1000);
return;
}
}
}
});
if (transitionSupported) {
$("html").on("transitionend webkitTransitionEnd msTransitionEnd oTransitionEnd", function(e) {
var $this = $(this),
scroll = $this.data("transitioning");
if (e.target === e.currentTarget && scroll) {
$this.removeAttr("style").removeData("transitioning");
$("html, body").scrollTop(scroll);
}
});
}
});
</script>
希望以下內容對您有所幫助,這將使您在頁面底部滾動。
$('html, body').scrollTop( $(document).height() );
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