jQuery implements countdown button function code sharing_jquery
May 16, 2016 pm 04:37 PM
jquery
Code 1:
{ wait:90, hsTime:function(that){ if (this.wait == 0) { $('#hsbtn').removeAttr("disabled").val('重发短信验证码'); this.wait = 90; } else { var _this = this; $(that).attr("disabled", true).val('在'+_this.wait+'秒后点此重发'); _this.wait--; setTimeout(function() { _this.hsTime(that); }, 1000) } }, }
Copy after login
Code 2:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title></title> <script src="HTML/js/jquery-1.4.1.min.js" type="text/javascript"></script> <script type="text/javascript"> /*-------------------------------------------*/ var InterValObj; //timer变量,控制时间 var count = 5; //间隔函数,1秒执行 var curCount;//当前剩余秒数 var code = ""; //验证码 var codeLength = 6;//验证码长度 function sendMessage() { curCount = count; var dealType; //验证方式 var uid=$("#uid").val();//用户uid if ($("#phone").attr("checked") == true) { dealType = "phone"; } else { dealType = "email"; } //产生验证码 for (var i = 0; i < codeLength; i++) { code += parseInt(Math.random() * 9).toString(); } //设置button效果,开始计时 $("#btnSendCode").attr("disabled", "true"); $("#btnSendCode").val("请在" + curCount + "秒内输入验证码"); InterValObj = window.setInterval(SetRemainTime, 1000); //启动计时器,1秒执行一次 //向后台发送处理数据 $.ajax({ type: "POST", //用POST方式传输 dataType: "text", //数据格式:JSON url: 'Login.ashx', //目标地址 data: "dealType=" + dealType +"&uid=" + uid + "&code=" + code, error: function (XMLHttpRequest, textStatus, errorThrown) { }, success: function (msg){ } }); } //timer处理函数 function SetRemainTime() { if (curCount == 0) { window.clearInterval(InterValObj);//停止计时器 $("#btnSendCode").removeAttr("disabled");//启用按钮 $("#btnSendCode").val("重新发送验证码"); code = ""; //清除验证码。如果不清除,过时间后,输入收到的验证码依然有效 } else { curCount--; $("#btnSendCode").val("请在" + curCount + "秒内输入验证码"); } } </script> </head> <body> <input id="btnSendCode" type="button" value="发送验证码" onclick="sendMessage()" /></p> </body> </html>
Copy after login
Code 3:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>10之后注册</title> <script src="../js/jquery-1.6.2.min.js" type="text/javascript"></script> <script type="text/javascript" language="javascript"> var leftSeconds = 10;//倒计时时间10秒 var intervalId; $(function () { $("#btn_reg").attr("disabled", true);//设置按钮不可用 intervalId = setInterval("CountDown()",1000);//调用倒计时的方法 }); function CountDown() {//倒计时方法 if (leftSeconds <= 0) { $("#btn_reg").val("注册"); //当时间<=0的时候改变按钮的value $("#btn_reg").attr("disabled",false);//如果时间<=0的时候按钮可用 clearInterval(intervalId); //取消由 setInterval() 设置的 timeout return; } leftSeconds--; $("#btn_reg").val("请仔细阅读"+leftSeconds+"秒"); } </script> </head> <body> <textarea cols="20" rows="8">10秒之后注册按钮才可以使用</textarea> <input type="button" value="注册" id="btn_reg" /> </body> </html>
Copy after login
Code 4:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title></title> <script src="HTML/js/jquery-1.4.1.min.js" type="text/javascript"></script> <script type="text/javascript"> /*-------------------------------------------*/ var InterValObj; //timer变量,控制时间 var count = 5; //间隔函数,1秒执行 var curCount;//当前剩余秒数 var code = ""; //验证码 var codeLength = 6;//验证码长度 function sendMessage() { curCount = count; var dealType; //验证方式 var uid=$("#uid").val();//用户uid if ($("#phone").attr("checked") == true) { dealType = "phone"; } else { dealType = "email"; } //产生验证码 for (var i = 0; i < codeLength; i++) { code += parseInt(Math.random() * 9).toString(); } //设置button效果,开始计时 $("#btnSendCode").attr("disabled", "true"); $("#btnSendCode").val("请在" + curCount + "秒内输入验证码"); InterValObj = window.setInterval(SetRemainTime, 1000); //启动计时器,1秒执行一次 //向后台发送处理数据 $.ajax({ type: "POST", //用POST方式传输 dataType: "text", //数据格式:JSON url: 'Login.ashx', //目标地址 data: "dealType=" + dealType +"&uid=" + uid + "&code=" + code, error: function (XMLHttpRequest, textStatus, errorThrown) { }, success: function (msg){ } }); } //timer处理函数 function SetRemainTime() { if (curCount == 0) { window.clearInterval(InterValObj);//停止计时器 $("#btnSendCode").removeAttr("disabled");//启用按钮 $("#btnSendCode").val("重新发送验证码"); code = ""; //清除验证码。如果不清除,过时间后,输入收到的验证码依然有效 } else { curCount--; $("#btnSendCode").val("请在" + curCount + "秒内输入验证码"); } } </script> </head> <body> <input id="btnSendCode" type="button" value="发送验证码" onclick="sendMessage()" /></p> </body> </html>
Copy after login
Code 5:
最近在写短信发送验证码,就写了个js/jquery倒计时发送验证码按钮 <script language="javascript" src="jquery-1.7.1.min.js"></script> <input type="button" id="btn" value="免费获取验证码" /> <script type="text/javascript"> var wait=10; function time(t) { if (wait == t) { t.removeAttribute("disabled"); t.value="免费获取验证码"; wait = 10; } else { t.setAttribute("disabled", true); t.value="重新发送(" + wait + ")"; wait--; setTimeout(function() { time(t) }, 1000) } } $(document).ready(function(){ $("#btn").click( function () { time(this); }); }); </script>
Copy after login
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot Article
How Long Does It Take To Beat Split Fiction?
3 weeks ago
By DDD
Repo: How To Revive Teammates
3 weeks ago
By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
3 weeks ago
By 尊渡假赌尊渡假赌尊渡假赌
Difficulty in updating caching of official account web pages: How to avoid the old cache affecting the user experience after version update?
3 weeks ago
By 王林
R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
1 weeks ago
By 尊渡假赌尊渡假赌尊渡假赌

Hot tools Tags

Hot Article
How Long Does It Take To Beat Split Fiction?
3 weeks ago
By DDD
Repo: How To Revive Teammates
3 weeks ago
By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
3 weeks ago
By 尊渡假赌尊渡假赌尊渡假赌
Difficulty in updating caching of official account web pages: How to avoid the old cache affecting the user experience after version update?
3 weeks ago
By 王林
R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
1 weeks ago
By 尊渡假赌尊渡假赌尊渡假赌

Hot Article Tags

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

Detailed explanation of jQuery reference methods: Quick start guide

How to use PUT request method in jQuery?

How to remove the height attribute of an element with jQuery?

jQuery Tips: Quickly modify the text of all a tags on the page

In-depth analysis: jQuery's advantages and disadvantages

Use jQuery to modify the text content of all a tags

Understand the role and application scenarios of eq in jQuery

How to tell if a jQuery element has a specific attribute?
