NebPay-Example.html

<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
        var value = "0";
        var callFunction = "" //the function name to be called
        var callArgs =  ""  //the parameter, it's format JSON string of parameter arrays, such as'["arg"]','["arg1","arg2]'        
        var options = {
            goods: {        //commodity description
                name: "example"
            }
        }
        
        //Send transaction (here is smart contract call)
        serialNumber = nebPay.call(to, value, callFunction, callArgs, options);
        
        //Set a periodically query
        intervalQuery = setInterval(function() {
            funcIntervalQuery();
        }, 10000); //it's recommended that the query frequency is between 10-15s.
    }
    
    //Query the result of the transaction. queryPayInfo returns a Promise object.
    function funcIntervalQuery() {   
        nebPay.queryPayInfo(serialNumber)   //search transaction result from server (result upload to server by app)
            .then(function (resp) {
                console.log("tx result: " + resp)   //resp is a JSON string
                var respObject = JSON.parse(resp)
                if(respObject.code === 0){
                    //The transaction is successful 
                    
                    clearInterval(intervalQuery)    //stop the periodically query 
                }
            })
            .catch(function (err) {
                console.log(err);
            });
    }
    
</script>