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https://github.com/XRPLF/xrpl-dev-portal.git
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103 lines
3.4 KiB
JavaScript
103 lines
3.4 KiB
JavaScript
// Prerequisite: Generate
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// 1. Connect
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// The code for these steps is handled by interactive-tutorial.js
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$(document).ready(() => {
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// 2. Prepare Transaction ------------------------------------------------------
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$("#prepare-button").click( async function(event) {
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const block = $(event.target).closest(".interactive-block")
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block.find(".output-area").html("")
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const send_amount = $("#xrp-amount").val()
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const sender = get_address(event)
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if (!sender) {return}
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const vli = await api.getLedgerIndex()
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const prepared = await api.autofill({
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"TransactionType": "Payment",
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"Account": sender,
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"Amount": xrpl.xrpToDrops(send_amount), // Same as "Amount": "22000000"
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"Destination": "rPT1Sjq2YGrBMTttX4GZHjKu9dyfzbpAYe",
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"LastLedgerSequence": vli+75 // gives ~5min, rather than the default ~1min
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})
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block.find(".output-area").append(
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`<div><strong>Prepared transaction instructions:</strong>
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<pre><code id='prepared-tx-json'>${pretty_print(prepared)}</code></pre>
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</div>
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<div><strong>Transaction cost:</strong> ${xrpl.dropsToXrp(prepared.Fee)} XRP</div>
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<div><strong>Transaction expires after ledger:</strong>
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${prepared.LastLedgerSequence}</div>`)
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complete_step("Prepare")
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})
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// 3. Sign the transaction -----------------------------------------------------
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$("#sign-button").click( function(event) {
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const block = $(event.target).closest(".interactive-block")
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block.find(".output-area").html("")
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const preparedTxJSON = JSON.parse($("#prepared-tx-json").text())
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const wallet = get_wallet(event)
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if (!wallet) {return}
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const {tx_blob, hash} = wallet.sign(preparedTxJSON)
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block.find(".output-area").html(
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`<div><strong>Signed Transaction blob:</strong>
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<code id='signed-tx-blob' style='overflow-wrap: anywhere; word-wrap: anywhere'
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>${tx_blob}</code></div>
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<div><strong>Identifying hash:</strong> <span id='signed-tx-hash'
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>${hash}</span></div>`
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)
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complete_step("Sign")
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})
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// 4. Submit the signed transaction --------------------------------------------
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$("#submit-button").click( submit_handler )
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// 5. Wait for Validation: handled by interactive-tutorial.js and by the
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// generic submit handler in the previous step. --------------------------------
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// 6. Check transaction status -------------------------------------------------
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$("#get-tx-button").click( async function(event) {
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const block = $(event.target).closest(".interactive-block")
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// Wipe previous output
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block.find(".output-area").html("")
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const txID = $("#signed-tx-hash").text()
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const earliestLedgerVersion = parseInt(
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$("#interactive-wait .earliest-ledger-version").text(), 10)
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const lastLedgerSequence = parseInt(
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$("#interactive-wait .lastledgersequence").text(), 10)
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try {
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const tx = await api.request({
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command: "tx",
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transaction: txID,
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min_ledger: earliestLedgerVersion,
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max_ledger: lastLedgerSequence
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})
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block.find(".output-area").html(
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`<div><strong>Transaction result code:</strong>
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${tx.result.meta.TransactionResult} (${tx.result.validated ? "validated": "pending"})</div>
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<div><strong>Balance changes:</strong>
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<pre><code>${pretty_print(xrpl.getBalanceChanges(tx.result.meta))}</code></pre>
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</div>`
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)
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complete_step("Check")
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} catch(error) {
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show_error(block, "Couldn't get transaction outcome:" + error)
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}
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})
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})
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