Merge pull request #651 from MetaMask/library

MetaMask "Mascara" Library - initial PR

1 files changed, 54 insertions, 0 deletions

diff --git a/library/example/index.js b/library/example/index.js
new file mode 100644
index 000000000..a3f4b9859
--- /dev/null
+++ b/library/example/index.js
@@ -0,0 +1,54 @@
+
+window.addEventListener('load', web3Detect)
+
+function web3Detect() {
+  if (global.web3) {
+    logToDom('web3 detected!')
+    startApp()
+  } else {
+    logToDom('no web3 detected!')
+  }
+}
+
+function startApp(){
+  console.log('app started')
+
+  var primaryAccount = null
+  console.log('getting main account...')
+  web3.eth.getAccounts(function(err, addresses){
+    if (err) throw err
+    console.log('set address')
+    primaryAccount = addresses[0]
+  })
+
+  document.querySelector('.action-button-1').addEventListener('click', function(){
+    console.log('saw click')
+    console.log('sending tx')
+    web3.eth.sendTransaction({
+      from: primaryAccount,
+      value: 0,
+    }, function(err, txHash){
+      if (err) throw err
+      console.log('sendTransaction result:', err || txHash)
+    })
+  })
+  document.querySelector('.action-button-2').addEventListener('click', function(){
+    console.log('saw click')
+    setTimeout(function(){
+      console.log('sending tx')
+      web3.eth.sendTransaction({
+        from: primaryAccount,
+        value: 0,
+      }, function(err, txHash){
+        if (err) throw err
+        console.log('sendTransaction result:', err || txHash)
+      })
+    })
+  })
+
+}
+
+function logToDom(message){
+  document.body.appendChild(document.createTextNode(message))
+  console.log(message)
+}
\ No newline at end of file