[英]Slow down an html anchor link
I've seen this pretty cool feature on other websites but I can't seem to find it myself.我在其他网站上看到过这个非常酷的功能,但我自己似乎找不到。
I want to make a link to a different part of the page through an anchor tag scroll and not just jump to the desired id.我想通过锚标记滚动链接到页面的不同部分,而不仅仅是跳转到所需的 id。 I suppose a javascript file could help or maybe a css transition but I dont know that transition element it would be.
我想一个 javascript 文件可能会有所帮助,或者可能是一个 css 过渡,但我不知道它会是那个过渡元素。
<a href="#bottom">scroll to bottom</a>
<p id="bottom">bottom</p>
Thanks :)谢谢 :)
A bit of css did the job for me:一些 css 为我完成了这项工作:
html { scroll-behavior: smooth; }
I found more useful information here:我在这里找到了更多有用的信息:
https://css-tricks.com/snippets/jquery/smooth-scrolling/ https://css-tricks.com/snippets/jquery/smooth-scrolling/
Since nobody really answered this question before I'll answer with my discovery for people who need it.由于没有人真正回答过这个问题,我将用我的发现为需要它的人回答。
All you have to do is normal anchor links like this你所要做的就是像这样的普通锚链接
<a href="#bottom">scroll to bottom</a>
<p id="bottom">bottom</p>
then add this Javascript Code and if you need to change anything, look at the javascript comments然后添加此 Javascript 代码,如果您需要更改任何内容,请查看 javascript 注释
<script>
$(function() {
function filterPath(string) {
return string
.replace(/^\//,'')
.replace(/(index|default).[a-zA-Z]{3,4}$/,'')
.replace(/\/$/,'');
}
var locationPath = filterPath(location.pathname);
var scrollElem = scrollableElement('html', 'body');
// Any links with hash tags in them (can't do ^= because of fully qualified URL potential)
$('a[href*=#]').each(function() {
// Ensure it's a same-page link
var thisPath = filterPath(this.pathname) || locationPath;
if ( locationPath == thisPath
&& (location.hostname == this.hostname || !this.hostname)
&& this.hash.replace(/#/,'') ) {
// Ensure target exists
var $target = $(this.hash), target = this.hash;
if (target) {
// Find location of target
var targetOffset = $target.offset().top;
$(this).click(function(event) {
// Prevent jump-down
event.preventDefault();
// Animate to target
$(scrollElem).animate({scrollTop: targetOffset}, 400, function() {
// Set hash in URL after animation successful
location.hash = target;
});
});
}
}
});
// Use the first element that is "scrollable" (cross-browser fix?)
function scrollableElement(els) {
for (var i = 0, argLength = arguments.length; i <argLength; i++) {
var el = arguments[i],
$scrollElement = $(el);
if ($scrollElement.scrollTop()> 0) {
return el;
} else {
$scrollElement.scrollTop(1);
var isScrollable = $scrollElement.scrollTop()> 0;
$scrollElement.scrollTop(0);
if (isScrollable) {
return el;
}
}
}
return [];
}
});
</script>
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