README.md: Removed unnecessary "id" attribute from the example.

15 years ago · 7214de6dc8
parent db4cc71f2c
commit 7214de6dc8
1 changed files with 1 additions and 1 deletions
--- a/README.md
+++ b/README.md
@ -50,7 +50,7 @@ To use the parser in a web page, follow the following example:
    </head>
    <body>
      <input type="text" id="expression" value="2*(3+4)">
-      <input type="button" id="calculate" value="Calculate" onclick="calculate();">
+      <input type="button" value="Calculate" onclick="calculate();">
      <div id="result"></div>
    </body>