jquery 自定义容器下雨效果可将下雨图标改为其他

复制代码 代码如下:

<style type="text/css">
.box{border-left:5px solid #F93;border-right:5px solid #F93;border-bottom:10px solid #F93;width:100px;height:60px; position:absolute;top:250px;left:300px;z-index:999; overflow:hidden;}
.box2{border-left:5px solid #F93;border-right:5px solid #F93;border-bottom:10px solid #F93;width:100px;height:60px; position:absolute;top:250px;left:500px;z-index:999; overflow:hidden;}
.water{ background:#09F;width:100%; position:absolute; bottom:0px;}
</style>

复制代码 代码如下:

<script>

//width:400,
//height:300,
//pic:'water-drop.png',//下雨图片 默认为water-drop.png
//speed:1000, //雨速
//num:100, //雨滴的密集度
/https://img.qb5200.com/download-x/dir:['right',160], //雨的飘向 默认为向右飘 雨滴的偏差


$(function(){
$(".container").Rain({width:'500',dir:['right',100],speed:3000,num:100,func:back_func});


})
var i =0;
function back_func(d){
if(parseInt($(".box").position()['left']+$(".box").width())>d&&d>parseInt($(".box").position()['left'])){
if(i>$(".box").height()){
$(".box .water").animate({height:0});
i=0;
return;
}
$(".box .water").animate({height:i++});
}

if(parseInt($(".box2").position()['left']+$(".box2").width())>d&&d>parseInt($(".box2").position()['left'])){
if(i>$(".box2").height()){
$(".box2 .water").animate({height:0});
i=0;
return;
}
$(".box2 .water").animate({height:i++});
}
}
</script>

html
<div class="container">
<div class="box"><div class="water"></div></div>
<div class="box2"><div class="water"></div></div>
</div>