fix(examples/todo): don't submit empty values (#10979)

7 years ago · e355e348b2
1 changed files with 3 additions and 0 deletions
--- a/_js/examples/todo.js
+++ b/_js/examples/todo.js
@ -26,6 +26,9 @@ class TodoApp extends React.Component {

  handleSubmit(e) {
    e.preventDefault();
+    if (!this.state.text.length) {
+      return;
+    }
    var newItem = {
      text: this.state.text,
      id: Date.now()