Initial commit

80b73c96 · Nikolay Tarassenko · 80b73c96 · 80b73c96
Commit 80b73c96 authored Feb 01, 2023 by Nikolay Tarassenko
Hide whitespace changes
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Showing with 29 additions and 0 deletions

index.html example_1/index.html +12 -0

index.js example_1/js/index.js +17 -0

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--- a/example_1/index.html
+++ b/example_1/index.html
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Document</title>
+  </head>
+  <body>
+    <script src="js/index.js"></script>
+  </body>
+</html>
--- a/example_1/js/index.js
+++ b/example_1/js/index.js
+let bill = 10;
+
+let userInput = prompt('Введите число');
+const number = parseInt(userInput);
+if (userInput !== null) {
+  if (!isNaN(number) && number > 0) {
+    alert('Число больше нуля');
+    bill += number;
+  }
+  if (!isNaN(number) && number < 0) {
+    alert('Число меньше нуля');
+  }
+} else {
+  alert('Cancel');
+}
+
+alert(bill);