h5 data传值 window.payway 全局传参 php 结合js

			<ul class="top_up_mask_list payway-list">
				<if condition="$_site['wxpay']">
					<li data-payway='wxpay' class2="payway-active">
						<span class="iconfont icon-weixin" style="color: #3FB842;font-size: 19px;"></span>
						<span>微信支付</span>
						<p>
							<b class="payway"></b>
						</p>
					</li>
				</if>
	
$(".payway-list li").on("click", function () {
		$(".payway-list li").removeClass('payway-active');
		$(this).addClass('payway-active');
		window.payway = $(this).data('payway');
	});


		var l = layer.load(2);
		$.post("{:U('Pay/index')}", { payway: payway, sn: sn }, function (d) {
			layer.close(l);
			if (!d.status) {
				layer.msg(d.info);
				return false;
			}
			if (d.status == 1) location.href = d.url;
			else {
				layer.msg(d.info, function () {
					location.href = d.url;
				});
			}
		});