f3bdaa4e88
- Introduced a new script to check TypeScript lesson files for errors. - Created a main TypeScript file to render lessons and their details. - Added lesson definitions with starter and answer codes. - Implemented a user interface for navigating and running lessons. - Styled the application with CSS for a better user experience. - Updated README to reflect the new TypeScript section and usage instructions.
21 lines
534 B
JavaScript
21 lines
534 B
JavaScript
const addButton = document.getElementById("add-btn");
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const removeButton = document.getElementById("remove-btn");
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const taskList = document.getElementById("task-list");
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let taskIndex = 3;
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addButton.addEventListener("click", function () {
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const item = document.createElement("li");
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item.textContent = `新任务 ${taskIndex}`;
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taskList.appendChild(item);
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taskIndex += 1;
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});
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removeButton.addEventListener("click", function () {
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const lastItem = taskList.lastElementChild;
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if (lastItem) {
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lastItem.remove();
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}
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});
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