h5唤醒支付_h5唤起支付宝扫码支付

1.支付宝唤醒支付功能
1.在头文件引入js
<script src="https://gw.alipayobjects.com/as/g/h5-lib/alipayjsapi/3.1.1/alipayjsapi.min.js"></script>
2.
tradeNO=后台返回的订单号
tradePay(tradeNO) {
      if (window.AlipayJSBridge) {
        window.AlipayJSBridge.call(
          "tradePay",
          {
            tradeNO: tradeNO
          },
          data => {
            if ("9000" == data.resultCode) {
              this.$router.push({
                path: "paysuccess"
              });
            }
          }
        );
      } else {
        document.addEventListener(
          "AlipayJSBridgeReady",
          () => {
            window.AlipayJSBridge.call(
              "tradePay",
              {
                tradeNO: tradeNO
              },
              data => {
                alert(JSON.stringify(data));
                if ("9000" == data.resultCode) {
                  window.AlipayJSBridge.call("closeWebview");
                }
              }
            );
          },
          false
        );
      }
    },
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