update screenshots and sample code

2025-11-20 19:55:54 +00:00 · 2025-02-26 09:27:38 -08:00
parent 7175caf697
commit cb1fb8c51a
10 changed files with 474 additions and 0 deletions
--- a/_code-samples/mpt-generator/mpt-generator.js
+++ b/_code-samples/mpt-generator/mpt-generator.js
@@ -0,0 +1,112 @@
+function generateCode() {
+    let v_flags = 0
+    if (clawbackSlider.checked) {v_flags+=64}
+    if (lockSlider.checked) {v_flags+=2}
+    if (authTokensSlider.checked) {v_flags +=4}
+    if (txrSlider.checked) {v_flags += 32}
+    if (tradeSlider.checked) {v_flags += 16}
+    if (escrowSlider.checked) {v_flags+=8}
+    const mptHexString = xrpl.convertStringToHex(metadataTextArea.value)
+    let v_codeBlock = "{\n  \"TransactionType\": \"MPTokenIssuanceCreate\",\n  \"Account\": \"" + accountField.value +
+    "\",\n  \"AssetScale\": 2, \n  \"MaximumAmount\": \"" + maximumAmountField.value +
+    "\",\n  \"TransferFee\": " + transferFeeField.value +
+    ",\n  \"Flags\": " + v_flags + ",\n  \"MPTokenMetadata\": \"" + mptHexString +  "\"\n}"
+
+    codeTextArea.value = v_codeBlock
+}
+// ******************************************************
+// ************* Get the Preferred Network **************
+// ******************************************************   
+
+function getNet() {
+    let net
+    if (document.getElementById("tn").checked) net = "wss://s.altnet.rippletest.net:51233"
+    if (document.getElementById("dn").checked) net = "wss://s.devnet.rippletest.net:51233"
+    return net
+  } // End of getNet()
+                
+  // *******************************************************
+  // ************* Get Account *****************************
+  // *******************************************************
+  
+  async function getAccount() {
+    let net = getNet()
+    const client = new xrpl.Client(net)
+    results = 'Connecting to ' + net + '....'
+  
+  //-------------------------------This uses the default faucet for Testnet/Devnet.
+    let faucetHost = null
+    codeTextArea.value = results
+    await client.connect()
+    results += '\nConnected, funding wallet.'
+  // ----------------------------------------Create and fund a test account wallet.
+    const my_wallet = (await client.fundWallet(null, { faucetHost })).wallet
+    results += '\nGot a wallet.'
+  
+  // ------------------------------------------------------Get the current balance.
+    const my_balance = (await client.getXrpBalance(my_wallet.address))  
+    accountField.value = my_wallet.address
+    seedField.value = my_wallet.seed
+    results += '\nAccount created.'
+    codeTextArea.value = results
+    client.disconnect()
+  } // End of getAccount()
+        
+  // *******************************************************
+  // ************ Get Account from Seed ******************** 
+  // *******************************************************
+  
+  async function getAccountFromSeed() {
+    let net = getNet()
+    const client = new xrpl.Client(net)
+    results = 'Connecting to ' + getNet() + '....'
+    await client.connect()
+    results += '\nConnected, finding wallets.\n'
+    codeTextArea.value = results
+  // --------------------------------------------------Find the test account wallet.    
+    const my_wallet = xrpl.Wallet.fromSeed(seedField.value)
+        
+  // -------------------------------------------------------Get the current balance.
+    accountField.value = my_wallet.address
+    seedField.value = my_wallet.seed      
+    client.disconnect()
+  } // End of getAccountFromSeed()
+
+  // *******************************************************
+  // *************** Send Transaction **********************
+  // *******************************************************
+
+async function sendTransaction() {
+  let v_flags = 0
+  if (clawbackSlider.checked) {v_flags+=64}
+  if (lockSlider.checked) {v_flags+=2}
+  if (authTokensSlider.checked) {v_flags +=4}
+  if (txrSlider.checked) {v_flags += 32}
+  if (tradeSlider.checked) {v_flags += 16}
+  if (escrowSlider.checked) {v_flags+=8}
+  results = 'Connecting to ' + getNet() + '....'
+  console.log(results)
+  let net = getNet()
+  const my_wallet = xrpl.Wallet.fromSeed(seedField.value)
+  const client = new xrpl.Client(net)
+  await client.connect()
+
+const metadataHexString = xrpl.convertStringToHex(metadataTextArea.value)
+
+const transactionJson = {
+  "TransactionType": "MPTokenIssuanceCreate",
+  "Account": accountField.value,
+  "AssetScale": parseInt(assetScaleField.value),
+  "MaximumAmount": maximumAmountField.value,
+  "TransferFee": parseInt(transferFeeField.value),
+  "Flags": v_flags,
+  "MPTokenMetadata": metadataHexString
+}
+  const tx = await client.submitAndWait(transactionJson, { wallet: my_wallet} )
+  if (document.getElementById("tn").checked) {
+    codeTextArea.value += "\n Success! Ledger Index: " + tx.result.ledger_index + "\nSee https://testnet.xrpl.org/ledgers/" + tx.result.ledger_index
+  } else {
+    codeTextArea.value += "\n Success! Ledger Index: " + tx.result.ledger_index + "\nSee https://devnet.xrpl.org/ledgers/" + tx.result.ledger_index
+  }
+  urlField.value = "https://devnet.xrpl.org/ledgers/" + tx.result.ledger_index
+}