80 lines
3.2 KiB
HTML
80 lines
3.2 KiB
HTML
{% extends 'base.html' %}
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{% block tittle %}登陆{% endblock tittle %}
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{% block body %}
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<h1>创建题目</h1>
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<form id="loginForm" onsubmit="event.preventDefault(); submitForm();" enctype="multipart/form-data">
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{% csrf_token %}
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<label for="text">题目文本:</label>
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<input type="text" id="text" name="text" required><br>
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<input type="file" name="image" id="image" accept="image/jpg" onchange="imgChange(this);"> <!--文件上传选择按钮-->
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<img id="image-preview" width="50%" src=""/><br>
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<label for="A">A选项:</label>
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<input type="text" id="A" name="a" required><br>
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<label for="B">B选项:</label>
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<input type="text" id="B" name="b" required><br>
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<label for="C">C选项:</label>
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<input type="text" id="C" name="c" required><br>
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<label for="D">D选项:</label>
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<input type="text" id="D" name="d" required><br>
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<label>答案:</label><br>
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<input type="radio" id="A" name="answer" value="A" checked>
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<label for="A">A</label><br>
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<input type="radio" id="B" name="answer" value="B">
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<label for="B">B</label><br>
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<input type="radio" id="C" name="answer" value="C">
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<label for="C">C</label><br>
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<input type="radio" id="D" name="answer" value="D">
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<label for="D">D</label><br>
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<button type="submit">提交题目</button>
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</form>
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<!-- 错误信息显示区域 -->
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<div id="errorMessage" style="display: none;"></div>
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{% endblock body %}
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{% block script %}
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<script>
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function imgChange(obj) {
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var file = document.getElementById("image");
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var imgUrl = window.URL.createObjectURL(file.files[0]);
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var img = document.getElementById('image-preview');
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img.setAttribute('src', imgUrl); // 修改img标签src属性值
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};
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function submitForm() {
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var formData = new FormData($('#loginForm')[0]);
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$.ajax({
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url: "{% url 'exam:create' %}", // Django模板标签，用于生成URL
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type: "POST",
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data: formData,
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contentType: false, // 告诉jQuery不要设置Content-Type请求头
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processData: false, // 告诉jQuery不要处理发送的数据
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success: function(response) {
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if (response.code === 200) {
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alert(response.message); // 成功时的消息框
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} else {
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alert(response.message); // 显示错误信息
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displayErrors(response.data);
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}
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},
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error: function() {
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alert("An error occurred while processing your request.");
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}
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});
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}
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function displayErrors(errors) {
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$('#errorMessage').html('');
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for (let key in errors) {
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if (errors.hasOwnProperty(key)) {
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let message = errors[key];
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$('#errorMessage').append('<p>' + message + '</p>');
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}
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}
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$('#errorMessage').show();
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}
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</script>
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{% endblock script %} |