yupnano

//for testnet, you need to specify options.callback, bescause it's mainnet by default
var options = {
    callback: NebPay.config.testnetUrl  //to tell app where to send tx result, and tell queryPayInfo where to query tx result.
}

//to send transaction
serialNumber = nebPay.pay(to, value, options)

//to query tx result
nebPay.queryPayInfo(serialNumber, options); //note that here you need to specify options argument.

yupnano

<script src="nebPay.js"></script>
<script >
    var NebPay = require("nebpay");
    var nebPay = new NebPay();    
    var serialNumber; //transaction serial number
    var intervalQuery; //periodically query tx results
    
    //initiate the transaction with a button click, here is an example of calling a smart contract
    function onButtonClick() {        
        var to = dappAddress;   //the smart contract address of your Dapp

yupnano

//query failed. (There is no record for this serial number, you can query several more times)
{
    "code": 1,
    "data": {},
    "msg": "payId ZBTSkk74dB4tPJI9J8FDFMu270h7yaut get transaction error"
}
//query success
{
    "code": 0,
    "data": {

yupnano

<script src="nebPay.js"></script>
<script >
    var NebPay = require("nebpay");
    var nebPay = new NebPay();    
    var serialNumber; //交易序列号
    var intervalQuery; //定时查询交易结果
    
    //点击按钮发起交易, 这里为调用智能合约的例子
    function onButtonClick() {        
        var to = dappAddress;   //Dapp的合约地址