jquery实现表单获取短信验证码代码
效果图：
代码如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>jquery表单获取短信验证码代码</title>
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<script>
$(function(){
//获取短信验证码
var validCode=true;
$(".msgs").click (function () {
var time=30;
var code=$(this);
if (validCode) {
validCode=false;
code.addClass("msgs1");
var t=setInterval(function () {
time--;
code.html(time+"秒");
if (time==0) {
clearInterval(t);
code.html("重新获取");
validCode=true;
code.removeClass("msgs1");
}
},1000)
}
})
})
</script>
<style type="text/css">
form{margin:200px auto;width:500px;}
label{font-size:14px;color:#555;line-height:40px;margin-right:10px;}
input{width:212px;height:38px;border-style:none;padding:0 4px;border:1px solid #C8C8C8;margin-right:10px;outline:none;}
.msgs{display:inline-block;width:104px;color:#fff;font-size:12px;border:1px solid #0697DA;text-align:center;height:30px;line-height:30px;background:#0697DA;cursor:pointer;}
form .msgs1{background:#E6E6E6;color:#818080;border:1px solid #CCCCCC;}
</style>
</head>
<body>
<form>
<label>验 证 码</label>
<input type="text">
<span class="msgs">获取短信验证码</span>
</form>
</body>
</html> 相关推荐
EdwardSiCong 2020-11-23
85477104 2020-11-17
hhanbj 2020-11-17
81427005 2020-11-11
seoppt 2020-09-13
honeyth 2020-09-13
WRITEFORSHARE 2020-09-13
84483065 2020-09-11
momode 2020-09-11
85477104 2020-08-15
83510998 2020-08-08
82550495 2020-08-03
tthappyer 2020-08-03
84901334 2020-07-28
tthappyer 2020-07-25
TONIYH 2020-07-22
tztzyzyz 2020-07-20
83510998 2020-07-18
81463166 2020-07-17