php版
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/**
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* 生成唯一订单号
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*/
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public function build_order_no()
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{
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$no = date('Ymd').substr(implode(NULL, array_map('ord', str_split(substr(uniqid(), 7, 13), 1))), 0, 8);
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//检测是否存在
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$db = M('Order');
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$info = $db->where(array('number'=>$no))->find();
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(!empty($info)) && $no = $this->build_order_no();
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return $no;
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}
js版
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<!DOCTYPE html>
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<html>
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<head>
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<title>支付宝电脑网站支付</title>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<style>
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*{
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margin:0;
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padding:0;
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}
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ul,ol{
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list-style:none;
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}
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body{
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font-family: "Helvetica Neue",Helvetica,Arial,"Lucida Grande",sans-serif;
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}
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.tab-head{
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margin-left:120px;
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margin-bottom:10px;
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}
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.tab-content{
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clear:left;
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display: none;
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}
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h2{
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border-bottom: solid #02aaf1 2px;
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width: 200px;
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height: 25px;
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margin: 0;
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float: left;
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text-align: center;
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font-size: 16px;
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}
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.selected{
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color: #FFFFFF;
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background-color: #02aaf1;
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}
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.show{
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clear:left;
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display: block;
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}
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.hidden{
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display:none;
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}
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.new-btn-login-sp{
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padding: 1px;
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display: inline-block;
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width: 75%;
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}
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.new-btn-login {
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background-color: #02aaf1;
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color: #FFFFFF;
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font-weight: bold;
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border: none;
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width: 100%;
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height: 30px;
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border-radius: 5px;
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font-size: 16px;
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}
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#main{
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width:100%;
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margin:0 auto;
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font-size:14px;
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}
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.red-star{
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color:#f00;
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width:10px;
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display:inline-block;
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}
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.null-star{
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color:#fff;
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}
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.content{
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margin-top:5px;
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}
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.content dt{
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width:100px;
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display:inline-block;
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float: left;
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margin-left: 20px;
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color: #666;
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font-size: 13px;
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margin-top: 8px;
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}
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.content dd{
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margin-left:120px;
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margin-bottom:5px;
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}
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.content dd input {
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width: 85%;
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height: 28px;
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border: 0;
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-webkit-border-radius: 0;
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-webkit-appearance: none;
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}
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#foot{
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margin-top:10px;
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position: absolute;
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bottom: 15px;
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width: 100%;
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}
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.foot-ul{
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width: 100%;
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}
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.foot-ul li {
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width: 100%;
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text-align:center;
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color: #666;
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}
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.note-help {
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color: #999999;
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font-size: 12px;
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line-height: 130%;
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margin-top: 5px;
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width: 100%;
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display: block;
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}
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#btn-dd{
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margin: 20px;
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text-align: center;
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}
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.foot-ul{
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width: 100%;
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}
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.one_line{
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display: block;
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height: 1px;
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border: 0;
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border-top: 1px solid #eeeeee;
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width: 100%;
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margin-left: 20px;
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}
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.am-header {
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display: -webkit-box;
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display: -ms-flexbox;
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display: box;
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width: 100%;
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position: relative;
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padding: 7px 0;
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-webkit-box-sizing: border-box;
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-ms-box-sizing: border-box;
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box-sizing: border-box;
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background: #1D222D;
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height: 50px;
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text-align: center;
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-webkit-box-pack: center;
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-ms-flex-pack: center;
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box-pack: center;
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-webkit-box-align: center;
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-ms-flex-align: center;
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box-align: center;
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}
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.am-header h1 {
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-webkit-box-flex: 1;
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-ms-flex: 1;
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box-flex: 1;
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line-height: 18px;
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text-align: center;
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font-size: 18px;
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font-weight: 300;
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color: #fff;
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}
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</style>
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</head>
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<body text=#000000 bgColor="#ffffff" leftMargin=0 topMargin=4>
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<header class="am-header">
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<h1>支付宝电脑网站支付体验入口页</h1>
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</header>
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<div id="main">
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<div id="tabhead" class="tab-head">
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<h2 id="tab1" class="selected" name="tab">付 款</h2>
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</div>
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<form name=alipayment action="{:url('payment')}" method=post target="_blank">
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<div id="body1" class="show" name="divcontent">
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<dl class="content">
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<dt>商户订单号
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：</dt>
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<dd>
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<input id="WIDout_trade_no" name="WIDout_trade_no" />{$number}
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</dd>
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<hr class="one_line">
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<dt>订单名称
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：</dt>
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<dd>
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<input id="WIDsubject" name="WIDsubject" />
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</dd>
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<hr class="one_line">
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<dt>付款金额
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：</dt>
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<dd>
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<input id="WIDtotal_amount" name="WIDtotal_amount" />
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</dd>
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<hr class="one_line">
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<dt>商品描述：</dt>
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<dd>
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<input id="WIDbody" name="WIDbody" />
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</dd>
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<hr class="one_line">
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<dt></dt>
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<dd id="btn-dd">
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<span class="new-btn-login-sp">
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<button class="new-btn-login" name="pay_type" value="alipay" type="submit" style="text-align:center;">付 款</button>
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</span>
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<span class="note-help">如果您点击“付款”按钮，即表示您同意该次的执行操作。</span>
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</dd>
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</dl>
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</div>
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</form>
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<div id="foot">
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<ul class="foot-ul">
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<li>
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支付宝版权所有 2015-2018 ALIPAY.COM
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</li>
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</ul>
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</div>
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</div>
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</body>
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<script language="javascript">
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var tabs = document.getElementsByName('tab');
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var contents = document.getElementsByName('divcontent');
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(function changeTab(tab) {
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for(var i = 0, len = tabs.length; i < len; i++) {
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tabs[i].onmouseover = showTab;
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}
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})();
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function showTab() {
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for(var i = 0, len = tabs.length; i < len; i++) {
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if(tabs[i] === this) {
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tabs[i].className = 'selected';
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contents[i].className = 'show';
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} else {
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tabs[i].className = '';
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contents[i].className = 'tab-content';
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}
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}
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}
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function GetDateNow() {
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var vNow = new Date();
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var sNow = "";
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sNow += String(vNow.getFullYear());
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sNow += String(vNow.getMonth() + 1);
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sNow += String(vNow.getDate());
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sNow += String(vNow.getHours());
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sNow += String(vNow.getMinutes());
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sNow += String(vNow.getSeconds());
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sNow += String(vNow.getMilliseconds());
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document.getElementById("WIDout_trade_no").value = sNow;
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document.getElementById("WIDsubject").value = "测试";
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document.getElementById("WIDtotal_amount").value = "0.01";
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}
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GetDateNow();
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</script>
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