本文为大家介绍如何在你的网站上添加打赏按钮，支持支付宝和微信。
以下功能代码实现是基于 jQuery。
代码中的收款二维码记得要改为自己的。
图片素材下载：图片素材
完整 HTML 下载：dashang.html.zip
可以先看看效果：
HTML 代码
<div class="content"><p><a href="javascript:void(0)" onclick="dashangToggle()" class="dashang" title="打赏，支持一下">打赏</a></p><div class="hide_box"></div><div class="shang_box"> <a class="shang_close" href="javascript:void(0)" onclick="dashangToggle()" title="关闭"><img src="https://static.zhishitu.com/images/dashang/close.jpg" alt="取消" /></a> <div class="shang_tit"> <p>感谢您的支持，我会继续努力的!</p> </div> <div class="shang_payimg"> <img src="https://static.zhishitu.com/images/dashang/alipayimg.png" alt="扫码支持" title="扫一扫" /> </div> <div class="pay_explain">扫码打赏，你说多少就多少</div> <div class="shang_payselect"> <div class="pay_item checked" data-id="alipay"> <span class="radiobox"></span> <span class="pay_logo"><img src="https://static.zhishitu.com/images/dashang/alipay.jpg" alt="支付宝" /></span> </div> <div class="pay_item" data-id="weipay"> <span class="radiobox"></span> <span class="pay_logo"><img src="https://static.zhishitu.com/images/dashang/wechat.jpg" alt="微信" /></span> </div> </div> <div class="shang_info"> <p>打开<span id="shang_pay_txt">支付宝</span>扫一扫，即可进行扫码打赏哦</p> <p>Powered by <a href="http://www.zhishitu.com" target="_blank" title="">RUNOOB.COM</a>，学的不仅是技术，更是梦想！！！</p> </div></div></div>CSS 代码
.content{width:80%;margin:10px auto;}.hide_box{z-index:999;filter:alpha(opacity=50);background:#666;opacity: 0.5;-moz-opacity: 0.5;left:0;top:0;height:99%;width:100%;position:fixed;display:none;}.shang_box{width:540px;height:540px;padding:10px;background-color:#fff;border-radius:10px;position:fixed;z-index:1000;left:50%;top:50%;margin-left:-280px;margin-top:-280px;border:1px dotted #dedede;display:none;}.shang_box img{border:none;border-width:0;}.dashang{display:block;width:100px;margin:5px auto;height:25px;line-height:25px;padding:10px;background-color:#E74851;color:#fff;text-align:center;text-decoration:none;border-radius:10px;font-weight:bold;font-size:16px;transition: all 0.3s;}.dashang:hover{opacity:0.8;padding:15px;font-size:18px;}.shang_close{float:right;display:inline-block;} .shang_logo{display:block;text-align:center;margin:20px auto;}.shang_tit{width: 100%;height: 75px;text-align: center;line-height: 66px;color: #a3a3a3;font-size: 16px;background: url('/dsimg/cy-reward-title-bg.jpg');font-family: 'Microsoft YaHei';margin-top: 7px;margin-right:2px;}.shang_tit p{color:#a3a3a3;text-align:center;font-size:16px;}.shang_payimg{width:140px;padding:10px;border:6px solid #EA5F00;margin:0 auto;border-radius:3px;height:140px;}.shang_payimg img{display:block;text-align:center;width:140px;height:140px; }.pay_explain{text-align:center;margin:10px auto;font-size:12px;color:#545454;}.radiobox{width: 16px;height: 16px;background: url('https://static.runoob.com/images/dashang/radio2.jpg');display: block;float: left;margin-top: 5px;margin-right: 14px;}.checked .radiobox{background:url('https://static.runoob.com/images/dashang/radio1.jpg');}.shang_payselect{text-align:center;margin:0 auto;margin-top:40px;cursor:pointer;height:60px;width:280px;}.shang_payselect .pay_item{display:inline-block;margin-right:10px;float:left;}.shang_info{clear:both;}.shang_info p,.shang_info a{color:#C3C3C3;text-align:center;font-size:12px;text-decoration:none;line-height:2em;}JavaScript 代码
$(function(){ $(".pay_item").click(function(){ $(this).addClass('checked').siblings('.pay_item').removeClass('checked'); var dataid=$(this).attr('data-id'); $(".shang_payimg img").attr("src","https://static.zhishitu.com/images/dashang/"+dataid+"img.png"); $("#shang_pay_txt").text(dataid=="alipay"?"支付宝":"微信"); });});function dashangToggle(){ $(".hide_box").fadeToggle(); $(".shang_box").fadeToggle();}