雪花，是世界上最圣洁的花，当你静静的倾听天籁，尘世的浮躁与喧嚣，似乎都已离你远去，剩下的惟有纯净，那是心灵忘却一切的畅然，那是在没有尘埃的世界里，生命自由呼吸的平淡与安恬。
如下所示：
<div class="designer-bg ov">
<div class="w-77 f-l designer-nav">
<ul id="scroll_nav">
<li class="designer-nav-li"><a rel="nofollow noopener noreferrer" href="" title="" data-nav="a">A - E</a></li>
<li class="designer-nav-li"><a rel="nofollow noopener noreferrer" href="" title="" data-nav="f">F - L</a></li>
<li class="designer-nav-li"><a rel="nofollow noopener noreferrer" href="" title="" data-nav="m">M - T</a></li>
<li class="designer-nav-li"><a rel="nofollow noopener noreferrer" href="" title="" data-nav="u">U - Z</a></li>
</ul>
</div>
<script type="text/javascript">
$(function(){
var navLinks = $('#scroll_nav').find('a') , target_ul = $('#designer_nav_name') , _top = 0;
$.each(navLinks , function( i , elem ){
$(elem).attr('data-to' , i == 0 ? 0 : _top);
var id = $(elem).attr('data-nav');
var _h4 = $('#'+id).parent();
_top = parseInt(_h4.next().height()) + _top + parseInt(_h4.height());
$(elem).bind('click', function(){
target_ul[0].scrollTop = $(this).attr('data-to');
return false;
});
});
$('#designer_nav_name li').click(function( e ){
var designer_name_rel="nofollow noopener noreferrer" href= $(this).find('a').attr("href");
$.getJSON("test.php?action=test&jsoncallback=?&testid="+testidhref,function(data){
$('#Ttai').html(data.catwalk);
});
e.preventDefault();
});
})
</script>
<div class="f-r designer-index" id="designer_nav_name">
<h4><a name="a" id="a"><strong>A</strong></a></h4>
<ul>
<li></li>
</ul>
<h4><a name="f" id="f"><strong>F</strong></a></h4>
<ul>
<li></li>
</ul><h4><a name="m" id="m"><strong>M</strong></a></h4><ul>
<li></li>
</ul><h4><a name="u" id="u"><strong>U</strong></a></h4><ul>
<li></li>
</ul>
</div> </div>
以上这篇js 模仿锚点定位的实现方法就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持。
