49 lines
1.6 KiB
JavaScript
49 lines
1.6 KiB
JavaScript
// frontend/main.js
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function addTodo() {
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const todoList = document.getElementById('todoList');
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const todoInput = document.getElementById('todoInput');
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const todoText = todoInput.value;
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fetch('http://127.0.0.1:5000/todos',{
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method: 'POST',
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headers: {
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"Content-Type": "application/json",
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},
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body: JSON.stringify({text: todoText}),
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})
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.then(response => {
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if (!response.ok) {
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throw new Error('Network response was not ok! response='+response.status);
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}
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return response.text(); // 从响应获取文本数据
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})
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.then(newTodo => {
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const todoItem = document.createElement('li');
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todoItem.textContent = newTodo.text;
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todoList.appendChild(todoItem);
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todoInput.value = '';
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})
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.then(data => {
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try {
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const jsonData = JSON.parse(data); // 尝试解析响应数据
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console.log('JSON data:', jsonData);
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} catch (error) {
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console.error('Error parsing JSON:', error);
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}
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})
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.catch(error => {
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console.error('Error:', error);
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});
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document.getElementById("todoList").innerHTML = todoText;
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}
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// fetch('http://127.0.0.1:5000',{mode: 'no-cors'})
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// .then(response => response.json())
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// .then(todos => {
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// todos.forEach(todo => {
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// const todoItem = document.createElement('li');
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// todoItem.textContent = todo.text;
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// todoList.appendChild(todoItem);
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// });
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// });
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