下面的弹出框组件使用的是类来封装的。一个弹窗组件通过new一个实例来生成。
下面直接上代码：
html结构：
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
<style>
/*基本的样式*/
button{width: 1.6rem;height: 0.5rem;font-size: 0.3rem;line-height: 0.5rem;background: red;color: white;font-weight: bold}
.hide{display: none;}
.js-pop{
width: 100%;
height: 100%;
z-index: 100;
position: absolute;
top:0;
left: 0;
font-size: 0.24rem;
}
.js-pop .mask{
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: #000;
opacity: 0.2;
}
.js-pop .content{
position: fixed;
top: 50%;
left: 50%;
width: 5.80rem;
height: 4.81rem;
margin: -2.405rem 0 0 -2.9rem;
background: url("pop-bg.png") no-repeat;
background-size: contain;
color: #262626;
text-align: center;
}
.js-pop .content .close{
position: absolute;
top: .25rem;
right: .08rem;
width: .54rem;
height: .48rem;
z-index: 4;
cursor:pointer;
}
.js-pop .content .prize-title {
height: .39rem;
min-width: 1.77rem;
margin: .28rem auto;
line-height: 0.39rem;
color: white;
text-align: left;
text-indent: 1rem;
}
.js-pop .content .prize-content {
color: #a40000;
font-size: .24rem;
margin:0 0.1rem 0 0.49rem;
line-height: 0.4rem;
width: 5.2rem;
}
</style>
</head>
<body>
<button id="bb">显示弹窗</button>
<div class="js-pop js-prize-pop hide" id="popLogin">
<div class="mask"></div>
<div class="content">
<div class="close"></div>
<div class="prize-title">温馨提示</div>
<div class="prize-content" style="margin-top: 1rem">
登录后才能参与活动哦！
<br/>
自动登录跳转中......
</div>
</div>
</div>
<!--引入jquery-->
<script type="text/javascript" src="http://image.37wan.cn/common/js/jquery-1.9.1.min.js"></script>
<!--引入Pop组件-->
<script src="pop.js"></script>
<script>
// rem代码
var windowW = $(window).width();
var ratio = windowW/640;
$("html").css("fontSize",100*ratio+"px");
$(window).on("resize",function(){
var windowW = $(window).width();
var ratio = windowW/640;
$("html").css("fontSize",100*ratio+"px");
});
//new一个Pop实例
var popLogin=new Pop($("#popLogin"));
$("#bb").on("click",function(){
popLogin.open();
});
</script>
</body>
</html>
pop.js代码：
//Pop的构造函数
var Pop=function(wrap,option){
var $this=this;
var opt={
closeCall:null
};
$.extend(opt,option);
var mask=wrap.find(".mask");
//特权方法：1、open()；2、close()；3、setPrize（）；4、setContent（）控制弹窗内显示的内容
this.open=function(){
wrap.show();
mask.show();
};
this.close=function(callbalck){
wrap.hide();
mask.hide();
opt.closeCall&&callbalck();
};
this.setPrize=function(text){
wrap.find(".js-prize").text(text);
};
this.setContent = function (text) {
wrap.find(".js-content").text(text);
};
function events(){
wrap.on("click",".close",function(e){
e.stopPropagation();
$this.close(opt.closeCall);
});
}
events();
};
时间： 2024-10-22 06:34:59