Mint ERC20 balance with a button

src/index.html

@@ -27,6 +27,10 @@
               <p id="aliceERC20Balance"></p>
               <!-- TODO: Add a button here, show erc20 token balance, etc -->
 
+              <form onSubmit="App.mint(); return false;">
+                <button type="submit" class="btn btn-primary">Mint</button>
+              </form>
+
             </div>
             <div id="aliceSwap">
               <h2>Alice Swap</h2>

src/js/app.js

@@ -131,6 +131,12 @@ App = {
     }).catch(function(error) {
       console.warn(error);
     });
+  },
+
+  mint: async function () {
+    web3.eth.defaultAccount = web3.eth.accounts[0]
+    var erc20 = await App.contracts.ERC20PresetMinterPauser.deployed()
+    var foo = await erc20.mint(App.aliceAddress, 10000)
   }
 };