问题如图所标,在电脑上正常运行的,i输出0,但是在手机上直接输出了2,不知道为啥。
完整代码如下
<!DOCTYPE html>
<html>
<head>
<title></title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1">
<style type="text/css">
::-webkit-scrollbar {
width: 0px;
}
iframe{
display: block;
border:none;
}
html,body,.container{
height: 100%;
overflow: auto;
}
.show{
display: block;
}
.hide{
display: none;
}
iframe{
height: 98vh;
width: 100%;
}
#next{
text-align: right;
}
.btn{
padding: 6px 12px;
color: #4ac6d6;
background: #fff;
}
.grey{
color: #999;
}
</style>
<script>
</script>
</head>
<body>
<div class="container">
<iframe id="iframe" src="https://www.baidu.com/"></iframe>
<p class="hit"></p>
<p id="next"><span class="btn">下一份</span></p>
</div>
<script type="text/javascript" src="js/jquery-1.10.1.min.js"></script>
<script>
var arr = ['https://www.baidu.com/','https://www.taobao.com/','https://www.baidu.com/','https://www.taobao.com/','https://www.baidu.com/','https://www.taobao.com/','https://www.baidu.com/','https://www.taobao.com/']
var i=0;
var len = arr.length,
iframe = $("#iframe"),
hit = $(".hit"),
btn = $("#next").find(".btn")
$(".container").on("click","#next",function(){
iframe.attr("src",arr[i])
// hit.append(`<span>${i}</span>`)
hit.html(i)
i++
if(i==len){
$(this).off("click")
btn.addClass("grey")
btn.html("已经是最后一份了")
}
})
</script>
</body>
</html>
你禁止捕获看看 点击击穿了 加个fastclick.js