极简无插件前端弹框提示代码，码好

 

#不想引各种乱七八糟的插件，就想要个弹框。这份代码是你最好的选择！！<!DOCTYPE html>
<html>
<head>
    <title>测试自定义弹框</title>
</head>
<style type="text/css">
    .my-toast{
        background-color: rgba(0,0,0,0.5);
        min-width: 3rem;
        min-height: 1rem;
        text-align: center;
        font-size: 12px;
        position: fixed;
        top: 50%;
        left: 50%;
        white-space: nowrap;
        transform: translate(-50%,-50%);
        color: #EEEEEE;
        padding: .3rem .4rem;
        z-index: 999;
        border-radius: 5px;
    }
</style>
<body>
    <button type="button" onclick="myToast('你点击我了~')" style="width: 100px;height: 50px;background-color: gray;cursor: pointer;">点我</button>
</body>
<script type="text/javascript">
    function myToast(str,timer=1500){
        var toast=document.createElement('div')
        toast.className='my-toast'
        toast.innerHTML=str||'成功';
        document.getElementsByTagName('body')[0].appendChild(toast)
        setTimeout(function(){
            toast.className+=' fadeOut'
            toast.remove()
        },timer)
    }
</script>
</html>

 

posted @ 2021-11-24 16:52  知风阁  阅读(149)  评论(0)  编辑  收藏  举报