使div出现在wordpress的滚动中 [英] Make div appear on scroll in wordpress

问题描述

我似乎无法弄清楚这一点..我敢肯定这很简单.我的目标是一旦用户向下滚动一点，即可使填充实心的div从视口顶部向下滑动.我之前已经在基本页面中实现了此功能，但似乎无法使其在Wordpress中正常工作.这是我正在使用的代码:

I can't seem to figure this one out.. I'm sure it's something simple. My goal is to make a solid filled div slide down form the top of viewport once the user has scrolled down a bit. I've implemented this before in a basic page but I cannot seem to get it to work in wordpress. Here is the code I'm using:

<script type="text/javascript">  

$(document).scroll(function () {
    var y = $(this).scrollTop();
    if (y > 50) {
        $('.slide').slideDown();
    } else {
        $('.slide').slideUp();
    }

});

</script>

div位于顶部，css为:

The div is positioned at the top, the css is:

.slide {
    display: none;
    position: fixed;
    top: 0;
    width: 100%;
    height: 50px;
    background: rgba(255, 255, 255, 0.97);
    z-index: 1;
}

当我删除显示时:不显示任何内容，因此我知道这与z-index无关.将脚本放在页脚中时我没有运气.有任何想法吗?谢谢！

When I remove display: none it displays, so I know this isn't an issue with the z-index. I had no luck when placing the script in the footer. Any ideas? Thanks!

推荐答案

有了这么多的信息，我猜这是由于WordPress使用noconflict造成的.
尝试像这样修改您的代码:

With this much info, my guess is this happens because of WordPress using noconflict.
Try modifying your code like that:

<script type="text/javascript"> 
jQuery(function($) {
    $(document).scroll(function () {
        var y = $(this).scrollTop();
        if (y > 50) {
            $('.slide').slideDown();
        } else {
            $('.slide').slideUp();
        }

    });
});
</script>

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