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<!DOCTYPE html>
<html lang=
"en"
>
<head>
<meta charset=
"utf-8"
/>
<title>Jay Skript And The Domsters</title>
<style type=
"text/css"
>
*{border:none;margin:0px;padding:0px;}
.number{ padding: 36px 0 28px;width:400px;margin:auto}
.mui-numbox{ display: inline-block;}
.minus{width: 30px; height: 30px; text-align: center;border: solid 1px
#eaeaea; background: #f5f5f5; color: #9e9e9e;}
.numbox{border-top: solid 1px
#eaeaea; border-bottom: solid 1px #eaeaea; height: 28px; width:60px; color: #333333; margin-left:-8px; text-align: center; background: transparent;}
.numbox::textfield-decoration-container {
}
.numbox::-webkit-inner-spin-button {
-webkit-appearance: none;
}
.numbox::-webkit-outer-spin-button {
-webkit-appearance: none;
/* 有无看不出差别 */
}
.plus { margin-left: -8px;}
</style>
</head>
<body >
<div class=
"number"
>
购买数量:
<div class=
"mui-numbox"
>
<button class=
"minus"
type=
"button"
onclick=
"opera('val', false);"
>-</button>
<input class=
"numbox"
type=
"number"
id=
"val"
value=
"0"
/>
<button class=
"minus plus"
type=
"button"
onclick=
"opera('val', true);"
>+</button>
人次
</div>
<script type=
"text/javascript"
>
function
opera(x, y) {
var
rs =
new
Number(document.getElementById(x).value);
if
(y) {
document.getElementById(x).value = rs + 1;
}
else
if
( rs >0) {
document.getElementById(x).value = rs - 1;
}
}
</script>
</body>
</html>
|
效果预览：
本文转自 小旭依然 51CTO博客，原文链接:http://blog.51cto.com/xuyran/1786153
