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Jquery插件實(shí)現(xiàn)點(diǎn)擊獲取驗(yàn)證碼后60秒內(nèi)禁止重新獲取

 更新時(shí)間：2015年03月13日 12:02:19   投稿：hebedich  
這篇文章主要介紹了Jquery插件實(shí)現(xiàn)點(diǎn)擊獲取驗(yàn)證碼后60秒內(nèi)禁止重新獲取,十分常用的功能，這里分享給大家，有需要的小伙伴參考下吧。

通過jquery.cookie.js插件可以快速實(shí)現(xiàn)“點(diǎn)擊獲取驗(yàn)證碼后60秒內(nèi)禁止重新獲?。ǚ浪⑿拢钡墓δ?/p>

效果圖：

先到官網(wǎng)（http://plugins.jquery.com/cookie/）下載cookie插件，放到相應(yīng)文件夾，代碼如下：

復(fù)制代碼 代碼如下:

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title>Examples</title>
<meta name="description" content="">
<meta name="keywords" content="">
<script src=" <script src="jquery.cookie.js" ></script>
<style type="text/css">
    * {margin: 0; padding: 0; font-family: "Microsoft Yahei";}
    .captcha-box {width: 360px; height: 34px; margin: 30px; padding: 30px; border: #956E6F 1px dashed; border-radius: 5px; background-color: #FAF2F2;}
    #mobile { float: left; width: 180px; height: 32px; border: #e5e5e5 1px solid; line-height: 32px; text-indent: 8px; outline: none;}
    #getting {float: left; height: 34px; margin-left: -1px; padding: 0 18px; text-align: center;  line-height: 34px; border: #e5e5e5 1px solid; background: linear-gradient(0deg, #f4f2f2 0%,#fbf9f9 100%); cursor: pointer; outline: none;}
</style>
<script>
    $(function(){
        /*仿刷新：檢測(cè)是否存在cookie*/
        if($.cookie("captcha")){
            var count = $.cookie("captcha");
            var btn = $('#getting');
            btn.val(count+'秒后可重新獲取').attr('disabled',true).css('cursor','not-allowed');
            var resend = setInterval(function(){
                count--;
                if (count > 0){
                    btn.val(count+'秒后可重新獲取').attr('disabled',true).css('cursor','not-allowed');
                    $.cookie("captcha", count, {path: '/', expires: (1/86400)*count});
                }else {
                    clearInterval(resend);
                    btn.val("獲取驗(yàn)證碼").removeClass('disabled').removeAttr('disabled style');
                }
            }, 1000);
        }
        /*點(diǎn)擊改變按鈕狀態(tài)，已經(jīng)簡(jiǎn)略掉ajax發(fā)送短信驗(yàn)證的代碼*/
        $('#getting').click(function(){
            var btn = $(this);
            var count = 60;
            var resend = setInterval(function(){
                count--;
                if (count > 0){
                    btn.val(count+"秒后可重新獲取");
                    $.cookie("captcha", count, {path: '/', expires: (1/86400)*count});
                }else {
                    clearInterval(resend);
                    btn.val("獲取驗(yàn)證碼").removeAttr('disabled style');
                }
            }, 1000);
            btn.attr('disabled',true).css('cursor','not-allowed');
        });
    });
</script>
</head>
<body>
    <div class="captcha-box">
        <input type="text" id="mobile" maxlength="11" placeholder="請(qǐng)輸入手機(jī)號(hào)碼">
        <input type="button" id="getting" value="獲取驗(yàn)證碼">
    </div>
</body>
</html>

以上就是本文的全部?jī)?nèi)容了，希望大家能夠喜歡。

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