6211 БатраковВА Лаб. 4 #368
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изменена 3 лабораторная работа, в которой содержатся ссылки на 1, 2 и 4
mxwrlld
requested changes
Dec 16, 2025
web/webproj4/script.js
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| let result; | ||
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| switch (operation) { | ||
| case "addition": | ||
| result = num1 + num2; | ||
| break; | ||
| case "subtraction": | ||
| result = num1 - num2; | ||
| break; | ||
| case "multiplication": | ||
| result = num1 * num2; | ||
| break; | ||
| case "division": | ||
| // Проверка деления на ноль | ||
| if (num2 === 0) { | ||
| resultElement.textContent = "Ошибка: деление на ноль"; | ||
| resultElement.className = "error"; | ||
| return; | ||
| } | ||
| result = num1 / num2; | ||
| break; | ||
| } |
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Лучше не совмещать бизнес - логику и изменение DOM - дерева. Разделите на функции. Как минимум, выделите функцию вычисления
web/webproj4/script.js
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| resultElement.textContent = "Ошибка: введите оба числа"; | ||
| resultElement.className = "error"; |
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Используется в нескольких местах, также лучше вынести в отдельную функцию
mxwrlld
requested changes
Dec 18, 2025
mxwrlld
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mxwrlld
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Напоминаю о необходимости внесения изменений!
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все 4 лабораторных работы
изменена 3 лабораторная работа, в которой содержатся ссылки на 1, 2 и 4