61 lines
2.0 KiB
JavaScript
61 lines
2.0 KiB
JavaScript
function editAssignment(assignmentId, currentDeadline) {
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const newDeadline = prompt("请输入新的截止日期（格式：YYYY-MM-DD）:", currentDeadline);
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if (newDeadline) {
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fetch(`/teacher/edit_assignment/${assignmentId}`, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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body: JSON.stringify({ deadline: newDeadline })
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})
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.then(response => {
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if (response.ok) {
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alert('截止日期已更新');
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location.reload();
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} else {
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alert('更新失败');
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}
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})
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.catch(error => console.error('Error:', error));
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}
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}
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function deleteAssignment(assignmentId) {
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if (confirm("您确定要删除这个作业吗？")) {
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fetch(`/teacher/delete_assignment/${assignmentId}`, {
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method: 'DELETE'
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})
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.then(response => {
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if (response.ok) {
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alert('作业已删除');
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location.reload();
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} else {
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alert('删除失败');
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}
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})
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.catch(error => console.error('Error:', error));
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}
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}
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function downloadAssignment(assignmentValue) {
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fetch(`/teacher/download-assignment/${assignmentValue}`)
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.then(response => {
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if (!response.ok) {
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throw new Error('Network response was not ok');
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}
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return response.blob(); // 将响应体转换为 Blob 对象
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})
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.then(blob => {
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const url = window.URL.createObjectURL(blob); // 为 Blob 对象生成临时的 Object URL
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const a = document.createElement('a');
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a.style.display = 'none';
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a.href = url;
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a.download = `${assignmentValue}.zip`; // 动态设置文件名
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document.body.appendChild(a);
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a.click(); // 触发下载
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window.URL.revokeObjectURL(url); // 释放 Object URL
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})
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.catch(error => {
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console.error('Download failed:', error);
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});
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} |