滚动到某个标签的位置开始滚动

很多时候,你并不想滚动到该元素的时候开始滚动,而是在到达某个地方的时候才开始滚动,比如说评论时才出现等等,你可以随意定义这个开始固定的位置

<script type="text/javascript" src="js/scrollfix.min.js"></script>
<script type="text/javascript">
$(function(){
var fixStartTop = $(".fix-startTop");
fixStartTop.scrollFix({startTop:"#startTop"});
})
</script>

这只是内容,效果看侧栏

Lorem ipsum dolor sit amet, consectetur adipisicing elit. Perferendis, culpa, officia, tempore, et vel earum delectus obcaecati ducimus at voluptates odio aliquid quis nulla illo veniam non dolorem molestias voluptas!

这里是ID为startTop,也就是传说中右侧元素开始固定的位置啦

Lorem ipsum dolor sit amet, consectetur adipisicing elit. Nesciunt, consequatur, dolorem eaque culpa ut iste tempora molestias repudiandae magni quo excepturi sapiente nisi reprehenderit omnis ea! Libero aspernatur fugit beatae?

这只是内容,效果看侧栏

Lorem ipsum dolor sit amet, consectetur adipisicing elit. Nesciunt, consequatur, dolorem eaque culpa ut iste tempora molestias repudiandae magni quo excepturi sapiente nisi reprehenderit omnis ea! Libero aspernatur fugit beatae?

这只是内容,效果看侧栏

Lorem ipsum dolor sit amet, consectetur adipisicing elit. Nesciunt, consequatur, dolorem eaque culpa ut iste tempora molestias repudiandae magni quo excepturi sapiente nisi reprehenderit omnis ea! Libero aspernatur fugit beatae?

这只是内容,效果看侧栏

Lorem ipsum dolor sit amet, consectetur adipisicing elit. Nesciunt, consequatur, dolorem eaque culpa ut iste tempora molestias repudiandae magni quo excepturi sapiente nisi reprehenderit omnis ea! Libero aspernatur fugit beatae?

这只是内容,效果看侧栏

Lorem ipsum dolor sit amet, consectetur adipisicing elit. Nesciunt, consequatur, dolorem eaque culpa ut iste tempora molestias repudiandae magni quo excepturi sapiente nisi reprehenderit omnis ea! Libero aspernatur fugit beatae?

这是#fixFooter的位置

Lorem ipsum dolor sit amet, consectetur adipisicing elit. Nesciunt, consequatur, dolorem eaque culpa ut iste tempora molestias repudiandae magni quo excepturi sapiente nisi reprehenderit omnis ea! Libero aspernatur fugit beatae?

这是距离底部300像素位置

Lorem ipsum dolor sit amet, consectetur adipisicing elit. Nesciunt, consequatur, dolorem eaque culpa ut iste tempora molestias repudiandae magni quo excepturi sapiente nisi reprehenderit omnis ea! Libero aspernatur fugit beatae?