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authorDan Finlay <dan@danfinlay.com>2016-05-20 05:46:50 +0800
committerDan Finlay <dan@danfinlay.com>2016-05-20 05:46:50 +0800
commit60270de53d214edffad7b90356bbe06081a55443 (patch)
tree67a648b43cbb604507ccd793e9a44cbbe24deb23 /ui/app
parent22a77b80411350bd844313b51ea58312940b9738 (diff)
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Add full precision to send tx value field.
Diffstat (limited to 'ui/app')
-rw-r--r--ui/app/send.js4
-rw-r--r--ui/app/util.js15
2 files changed, 17 insertions, 2 deletions
diff --git a/ui/app/send.js b/ui/app/send.js
index ea9dd7c0c..926c3e29a 100644
--- a/ui/app/send.js
+++ b/ui/app/send.js
@@ -209,8 +209,8 @@ SendTransactionScreen.prototype.back = function() {
SendTransactionScreen.prototype.onSubmit = function() {
const recipient = document.querySelector('input[name="address"]').value
- const inputAmount = parseFloat(document.querySelector('input[name="amount"]').value)
- const value = util.normalizeNumberToWei(inputAmount, 'ether')
+ const input = document.querySelector('input[name="amount"]').value
+ const value = util.normalizeEthStringToWei(input)
const txData = document.querySelector('input[name="txData"]').value
const balance = this.props.balance
diff --git a/ui/app/util.js b/ui/app/util.js
index 7597c2df8..31c147877 100644
--- a/ui/app/util.js
+++ b/ui/app/util.js
@@ -31,6 +31,7 @@ module.exports = {
ethToWei: ethToWei,
weiToEth: weiToEth,
normalizeToWei: normalizeToWei,
+ normalizeEthStringToWei: normalizeEthStringToWei,
normalizeNumberToWei: normalizeNumberToWei,
valueTable: valueTable,
bnTable: bnTable,
@@ -120,6 +121,20 @@ function normalizeToWei(amount, currency) {
return amount
}
+function normalizeEthStringToWei(str) {
+ const parts = str.split('.')
+ let eth = new ethUtil.BN(parts[0], 10).mul(bnTable.wei)
+ if (parts[1]) {
+ var decimal = parts[1]
+ while(decimal.length < 18) {
+ decimal += '0'
+ }
+ const decimalBN = new ethUtil.BN(decimal, 10)
+ eth = eth.add(decimalBN)
+ }
+ return eth
+}
+
var multiple = new ethUtil.BN('10000', 10)
function normalizeNumberToWei(n, currency) {
var enlarged = n * 10000