原文链接:https://blog.csdn.net/sun124608666/article/details/72866735
1、封装重写alert的函数
function alert(e){
$("body").append('<div id="msg"><div id="msg_top">温馨提示<span class="msg_close">×</span></div><div id="msg_cont">'+e+'</div><div class="msg_close" id="msg_clear">确定</div></div>');
$(".msg_close").click(function (){
$("#msg").remove();
});
}
2、样式代码:
#msg{
width:375px;
height: 220px;
position: fixed;
z-index:999;
top: 49%;
margin-top:-80px;
left:50%;
margin-left:-133px;
background:#fff;
box-shadow:5px 5px 8px #999;
font-size:17px;
color:#666;
border:1px solid #f8f8f8;
text-align: center;
line-height: 2rem;
display:inline-block;
padding-bottom:20px;
border-radius:5px;
}
#msg_top{
background:#30a2eb;
padding:5px 15px 5px 20px;
text-align: center;
color: #fff;
border-radius: 5px;
}
#msg_top span{
font-size:22px;
float:right;
cursor:pointer;
}
#msg_cont{
padding:45px 20px 50px;
color: #676767;
font-size: 20px;
}
#msg_clear{
width: 110px;
height: 35px;
display:inline-block;
color:#fff;
padding:1px 15px;
background:#30a2eb;
border-radius:2px;
margin-right:15px;
line-height: 35px;
cursor:pointer;
}